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- Hydrocodone Bitartrate and Homatropine Methylbromide HOMATROPINE METHYLBROMIDE 1.5 mg/5mL KVK-Tech, Inc.
Hydrocodone Bitartrate and Homatropine Methylbromide
Summary of product characteristics
Adverse Reactions
6 ADVERSE REACTIONS The following serious adverse reactions are described, or described in greater detail, in other sections: Addiction, abuse, and misuse [ see Warnings and Precautions (5.1), Drug Abuse and Dependence (9.3) ] Life-threatening respiratory depression [ see Warnings and Precautions (5.2, 5.3, 5.4, 5.8), Overdosage (10) ] Accidental overdose and death due to medication errors [ see Warnings and Precautions (5.5) ] Decreased mental alertness with impaired mental and/or physical abilities [ see Warnings and Precautions (5.6) ] Interactions with benzodiazepines and other CNS depressants [ see Warnings and Precautions (5.8), Drug Interactions (7.1, 7.4) ] Paralytic ileus, gastrointestinal adverse reactions [ see Warnings and Precautions (5.9) ] Increased intracranial pressure [ see Warnings and Precautions (5.10) ] Obscured clinical course in patients with head injuries [ see Warnings and Precautions (5.10) ] Seizures [ see Warnings and Precautions (5.11) ] Severe hypotension [ see Warnings and Precautions (5.12) ] Neonatal Opioid Withdrawal Syndrome [ see Warnings and Precautions (5.13) ] Adrenal insufficiency [ see Warnings and Precautions (5.14) ] The following adverse reactions have been identified during clinical studies, in the literature, or during post-approval use of hydrocodone and/or homatropine. Because these reactions may be reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. The most common adverse reactions to hydrocodone bitartrate and homatropine methylbromide include: Sedation (somnolence, mental clouding, lethargy), impaired mental and physical performance, lightheadedness, dizziness, headache, dry mouth, nausea, vomiting, and constipation. Other reactions include: Anaphylaxis: Anaphylaxis has been reported with hydrocodone, one of the ingredients in hydrocodone bitartrate and homatropine methylbromide. Body as a whole: Coma, death, fatigue, falling injuries, lethargy. Cardiovascular: Peripheral edema, increased blood pressure, decreased blood pressure, tachycardia, chest pain, palpitation, syncope, orthostatic hypotension, prolonged QT interval, hot flush. Central Nervous System: Facial dyskinesia, insomnia, migraine, increased intracranial pressure, seizure, tremor. Dermatologic: Flushing, hyperhidrosis, pruritus, rash. Endocrine/Metabolic: Cases of serotonin syndrome, a potentially life-threatening condition, have been reported during concomitant use of opioids with serotonergic drugs. Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use. Cases of androgen deficiency have occurred with chronic use of opioids. Gastrointestinal: Abdominal pain, bowel obstruction, decreased appetite, diarrhea, difficulty swallowing, dry mouth, GERD, indigestion, pancreatitis, paralytic ileus, biliary tract spasm (spasm of the sphincter of Oddi). Genitourinary: Urinary tract infection, ureteral spasm, spasm of vesicle sphincters, urinary retention. Laboratory: Increases in serum amylase. Musculoskeletal: Arthralgia, backache, muscle spasm. Ophthalmic: Miosis (constricted pupils), visual disturbances. Psychiatric: Agitation, anxiety, confusion, fear, dysphoria, depression. Reproductive: Hypogonadism, infertility. Respiratory: Bronchitis, cough, dyspnea, nasal congestion, nasopharyngitis, respiratory depression, sinusitis, upper respiratory tract infection. Other: Drug abuse, drug dependence, opioid withdrawal syndrome. To report SUSPECTED ADVERSE REACTIONS, contact KVK-Tech, Inc. at 1-215-579-1842 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. Common adverse reactions include: Sedation (somnolence, mental clouding, lethargy), impaired mental and physical performance, lightheadedness, dizziness, headache, dry mouth, nausea, vomiting, and constipation. (6) To report SUSPECTED ADVERSE REACTIONS, contact KVK-Tech, Inc. at 1-215-579-1842 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Contraindications
4 CONTRAINDICATIONS Hydrocodone bitartrate and homatropine methylbromide is contraindicated for: All children younger than 6 years of age [ see Warnings and Precautions (5.2, 5.3), Use in Specific Populations (8.4) ]. Hydrocodone bitartrate and homatropine methylbromide is also contraindicated in patients with: Significant respiratory depression [ see Warnings and Precautions (5.2) ]. Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [ see Warnings and Precautions (5.4) ]. Known or suspected gastrointestinal obstruction, including paralytic ileus [ see Warnings and Precautions (5.9) ]. Hypersensitivity to hydrocodone, homatropine, or any of the inactive ingredients in hydrocodone bitartrate and homatropine methylbromide [ see Adverse Reactions (6) ]. Children younger than 6 years of age. (4) Significant respiratory depression. (4) Acute or severe bronchial asthma in an unmonitored setting or in absence of resuscitative equipment. (4) Known or suspected gastrointestinal obstruction, including paralytic ileus. (4) Hypersensitivity to hydrocodone, homatropine, or any of the inactive ingredients in hydrocodone bitartrate and homatropine methylbromide. (4)
Description
11 DESCRIPTION Hydrocodone bitartrate and homatropine methylbromide tablets and oral solution contain hydrocodone, an opioid agonist; and homatropine, a muscarinic antagonist. Each tablet or spoonful (5 mL) of hydrocodone bitartrate and homatropine methylbromide contains 5 mg of hydrocodone bitartrate, USP and 1.5 mg of homatropine methylbromide, USP for oral administration. Hydrocodone bitartrate and homatropine methylbromide tablets, USP also contain: lactose anhydrous, microcrystalline cellulose, colloidal silicon dioxide, magnesium stearate and pregelatinized starch. Hydrocodone bitartrate and homatropine methylbromide oral solution also contains: cherry flavor, FD&C Red #40, glycerin, hydrochloric acid, maltitol syrup, purified water, sodium benzoate, sorbitol, and sucralose. Hydrochloric acid and/or sodium hydroxide may be added to adjust pH. Hydrocodone Bitartrate The chemical name for hydrocodone bitartrate is morphinan-6-one, 4,5-epoxy-3-methoxy-17-methyl-, (5α)-, [R-(R*,R*)]-2,3-dihydroxybutanedioate (1:1), hydrate (2:5). It is also known as 4,5α-Epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It occurs as a fine white crystal or crystalline powder, which is derived from the opium alkaloid, thebaine. It has a molecular weight of 494.50 and has the following chemical structure: Homatropine Methylbromide The chemical name for homatropine methylbromide is 8-Azoniabicyclo [3.2.1]octane,3-[(hydroxyphenyl-acetyl)oxy]-8,8-dimethyl-,bromide, endo-. It occurs as a white crystal or fine white crystalline powder. It has a molecular weight of 370.29 and has the following chemical structure: chemical structure hb chemical structure hm
Dosage And Administration
2 DOSAGE AND ADMINISTRATION Adults 18 years of age and older : One (1) tablet or 5 mL of the oral solution every 4 to 6 hours as needed; not to exceed six (6) tablets or 30 mL in 24 hours. (2.2) Measure hydrocodone bitartrate and homatropine methylbromide oral solution with an accurate milliliter measuring device. (2.1, 5.5) Do not increase the dose or dosing frequency. (2.1) Prescribe for the shortest duration consistent with treatment goals. (2.3) Reevaluate patients with unresponsive cough in 5 days or sooner for possible underlying pathology. (2.3) Reevaluate patient prior to refilling. (2.3) 2.1 Important Dosage and Administration Instructions Administer hydrocodone bitartrate and homatropine methylbromide by the oral route only. Always use an accurate milliliter measuring device when administering hydrocodone bitartrate and homatropine methylbromide oral solution to ensure that the dose is measured and administered accurately. A household teaspoon is not an accurate measuring device and could lead to overdosage [see Warnings and Precautions (5.5) ]. For prescriptions where a measuring device is not provided, a pharmacist can provide an appropriate measuring device and can provide instructions for measuring the correct dose. Do not overfill. Rinse the measuring device with water after each use. Advise patients not to increase the dose or dosing frequency of hydrocodone bitartrate and homatropine methylbromide because serious adverse events such as respiratory depression may occur with overdosage [ see Warnings and Precautions (5.2), Overdosage (10) ]. The dosage of hydrocodone bitartrate and homatropine methylbromide should not be increased if cough fails to respond; an unresponsive cough should be reevaluated for possible underlying pathology [ see Dosage and Administration (2.3), Warnings and Precautions (5.4) ]. 2.2 Recommended Dosage Adults 18 years of age and older : One (1) tablet or 5 mL of the oral solution every 4 to 6 hours as needed; not to exceed six (6) tablets or 30 mL in 24 hours. 2.3 Monitoring, Maintenance, and Discontinuation of Therapy Prescribe hydrocodone bitartrate and homatropine methylbromide for the shortest duration that is consistent with individual patient treatment goals [ see Warnings and Precautions (5.1) ]. Monitor patients closely for respiratory depression, especially within the first 24-72 hours of initiating therapy [ see Warnings and Precautions (5.2) ]. Reevaluate patients with unresponsive cough in 5 days or sooner for possible underlying pathology, such as foreign body or lower respiratory tract disease [ see Warnings and Precautions (5.4) ]. If a patient requires a refill, reevaluate the cause of the cough and assess the need for continued treatment with hydrocodone bitartrate and homatropine methylbromide, the relative incidence of adverse reactions, and the development of addiction, abuse, or misuse [ see Warnings and Precautions (5.1) ]. Do not abruptly discontinue hydrocodone bitartrate and homatropine methylbromide in a physically-dependent patient [ see Drug Abuse and Dependence (9.3) ]. When a patient who has been taking hydrocodone bitartrate and homatropine methylbromide regularly and may be physically dependent no longer requires therapy with hydrocodone bitartrate and homatropine methylbromide, taper the dose gradually, by 25% to 50% every 2 to 4 days, while monitoring carefully for signs and symptoms of withdrawal. If the patient develops these signs or symptoms, raise the dose to the previous level and taper more slowly, either by increasing the interval between decreases, decreasing the amount of change in dose, or both.
Indications And Usage
1 INDICATIONS AND USAGE Hydrocodone bitartrate and homatropine methylbromide is indicated for the symptomatic relief of cough in patients 18 years of age and older. Important Limitations of Use: • Not indicated for pediatric patients under 18 years of age [ see Use in Specific Populations (8.4) ]. • Contraindicated in pediatric patients less than 6 years of age [ see Contraindications (4) ]. • Because of the risks of addiction, abuse, and misuse with opioids, even at recommended doses [ see Warnings and Precautions (5.1) ], reserve hydrocodone bitartrate and homatropine methylbromide for use in adult patients for whom the benefits of cough suppression are expected to outweigh the risks, and in whom an adequate assessment of the etiology of the cough has been made. Hydrocodone bitartrate and homatropine methylbromide is a combination of hydrocodone, an opioid agonist; and homatropine, a muscarinic antagonist, indicated for the symptomatic relief of cough in patients 18 years of age and older. (1) Important Limitations of Use (1) Not indicated for pediatric patients under 18 years of age. Because of the risks of addiction, abuse, and misuse with opioids, even at recommended doses, reserve hydrocodone bitartrate and homatropine methylbromide for use in adult patients for whom the benefits of cough suppression are expected to outweigh the risks, and in whom an adequate assessment of the etiology of the cough has been made.
Drug Abuse And Dependence
9 DRUG ABUSE AND DEPENDENCE 9.1 Controlled Substance Hydrocodone bitartrate and homatropine methylbromide contains hydrocodone, a Schedule II controlled substance. 9.2 Abuse Hydrocodone Hydrocodone bitartrate and homatropine methylbromide contains hydrocodone, a substance with a high potential for abuse similar to other opioids including morphine and codeine. Hydrocodone bitartrate and homatropine methylbromide can be abused and is subject to misuse, addiction, and criminal diversion [ see Warnings and Precautions (5.1) ]. All patients treated with opioids require careful monitoring for signs of abuse and addiction, since use of opioid analgesic and antitussive products carries the risk of addiction even under appropriate medical use. Prescription drug abuse is the intentional non-therapeutic use of a prescription drug, even once, for its rewarding psychological or physiological effects. Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that develop after repeated substance use and includes: a strong desire to take the drug, difficulties in controlling its use, persisting in its use despite harmful consequences, a higher priority given to drug use than to other activities and obligations, increased tolerance, and sometimes a physical withdrawal. “Drug-seeking” behavior is very common in persons with substance use disorders. Drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing, or referral, repeated “loss” of prescriptions, tampering with prescriptions, and reluctance to provide prior medical records or contact information for other treating health care provider(s). “Doctor shopping” (visiting multiple prescribers to obtain additional prescriptions) is common among drug abusers and people suffering from untreated addiction. Preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with poor pain control. Abuse and addiction are separate and distinct from physical dependence and tolerance. Health care providers should be aware that addiction may not be accompanied by concurrent tolerance and symptoms of physical dependence in all addicts. In addition, abuse of opioids can occur in the absence of true addiction. Hydrocodone bitartrate and homatropine methylbromide, like other opioids, can be diverted for non-medical use into illicit channels of distribution. Careful record-keeping of prescribing information, including quantity, frequency, and renewal requests, as required by state and federal law, is strongly advised. Proper assessment of the patient, proper prescribing practices, periodic re-evaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs. Risks Specific to Abuse of Hydrocodone Bitartrate and Homatropine Methylbromide Hydrocodone bitartrate and homatropine methylbromide is for oral use only. Abuse of hydrocodone bitartrate and homatropine methylbromide poses a risk of overdose and death. The risk is increased with concurrent use of hydrocodone bitartrate and homatropine methylbromide with alcohol and other central nervous system depressants [ see Warnings and Precautions (5.8), Drug Interactions (7.1, 7.4) ]. Parenteral drug abuse is commonly associated with transmission of infectious diseases such as hepatitis and HIV. 9.3 Dependence Psychological dependence, physical dependence, and tolerance may develop upon repeated administration of opioids; therefore, hydrocodone bitartrate and homatropine methylbromide should be prescribed and administered for the shortest duration that is consistent with individual patient treatment goals and patients should be reevaluated prior to refills [ see Dosage and Administration (2.3), Warnings and Precautions (5.1) ]. Physical dependence, the condition in which continued administration of the drug is required to prevent the appearance of a withdrawal syndrome, assumes clinically significant proportions only after several weeks of continued oral opioid use, although some mild degree of physical dependence may develop after a few days of opioid therapy. If hydrocodone bitartrate and homatropine methylbromide is abruptly discontinued in a physically-dependent patient, a withdrawal syndrome may occur. Withdrawal also may be precipitated through the administration of drugs with opioid antagonist activity (e.g., naloxone, nalmefene), mixed agonist/antagonist analgesics (e.g., pentazocine, butorphanol, nalbuphine), or partial agonists (e.g., buprenorphine). Some or all of the following can characterize this syndrome: restlessness, lacrimation, rhinorrhea, yawning, perspiration, chills, myalgia, and mydriasis. Other signs and symptoms also may develop, including irritability, anxiety, backache, joint pain, weakness, abdominal cramps, insomnia, nausea, anorexia, vomiting, diarrhea, or increased blood pressure, respiratory rate, or heart rate. Infants born to mothers physically dependent on opioids will also be physically dependent and may exhibit respiratory difficulties and withdrawal signs [ see Use in Specific Populations (8.1) ].
Overdosage
10 OVERDOSAGE Clinical Presentation Hydrocodone Acute overdose with hydrocodone is characterized by respiratory depression (a decrease in respiratory rate and/or tidal volume, Cheyne-Stokes respiration, cyanosis), extreme somnolence progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted pupils, and, in some cases, pulmonary edema, bradycardia, partial or complete airway obstruction, atypical snoring, hypotension, circulatory collapse, cardiac arrest, and death. Hydrocodone may cause miosis, even in total darkness. Pinpoint pupils are a sign of opioid overdose but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origin may produce similar findings). Marked mydriasis rather than miosis may be seen with hypoxia in overdose situations [ see Clinical Pharmacology (12.2 )]. Homatropine Homatropine has broad, nonspecific anticholinergic / antimuscarinic activity that similar to, although less potent than, atropine. Overdosage of homatropine can cause mydriasis and cycloplegia (fixed and dilated pupils), dry mouth and eyes, decreased sweating, hyperthermia, flushing, headache, visual blurring, gastrointestinal symptoms, constipation, urinary retention, tachycardia and palpitations, anxiety, restlessness, agitation, hallucinations, convulsions, cardiac arrhythmias and coma. Anticholinergic agents can also precipitate acute narrow angle glaucoma. Treatment of Overdose Treatment of overdosage is driven by the overall clinical presentation, and consists of discontinuation of hydrocodone bitartrate and homatropine methylbromide together with institution of appropriate therapy. Give primary attention to the reestablishment of adequate respiratory exchange through provision of a patent and protected airway and the institution of assisted or controlled ventilation. Employ other supportive measures (including oxygen and vasopressors) in the management of circulatory shock and pulmonary edema as indicated. Cardiac arrest or arrhythmias will require advanced life-support techniques. Gastric emptying may be useful in removing unabsorbed drug. The opioid antagonists, naloxone and nalmefene, are specific antidotes for respiratory depression resulting from opioid overdose. For clinically significant respiratory or circulatory depression secondary to hydrocodone overdose, administer an opioid antagonist. An antagonist should not be administered in the absence of clinically significant respiratory depression. Because the duration of opioid reversal is expected to be less than the duration of action of hydrocodone in hydrocodone bitartrate and homatropine methylbromide, carefully monitor the patient until spontaneous respiration is reliably reestablished. If the response to an opioid antagonist is suboptimal or only brief in nature, administer additional antagonist as directed by the product’s prescribing information. Hemodialysis is not routinely used to enhance the elimination of hydrocodone from the body. Physostigmine may be used parenterally for the treatment of the signs and symptoms of homatropine toxicity.
Drug Interactions
7 DRUG INTERACTIONS No specific drug interaction studies have been conducted with hydrocodone bitartrate and homatropine methylbromide. Serotonergic Drugs : Concomitant use may result in serotonin syndrome. Discontinue if serotonin syndrome is suspected. (7.5) Monoamine Oxidase Inhibitors (MAOIs): Can potentiate the effects of hydrocodone. Avoid concomitant use in patients receiving MAOIs or within 14 days of stopping an MAOI. (7.6) Muscle Relaxants: Avoid concomitant use. (7.7) Diuretics: Hydrocodone may reduce the efficacy of diuretics. Monitor for reduced effect. (7.8) Anticholinergic drugs: Concurrent use may cause paralytic ileus. (5.9, 7.9) 7.1 Alcohol Concomitant use of alcohol with hydrocodone bitartrate and homatropine methylbromide can result in an increase of hydrocodone plasma levels and potentially fatal overdose of hydrocodone. Instruct patients not to consume alcoholic beverages or use prescription or nonprescription products containing alcohol while on hydrocodone bitartrate and homatropine methylbromide therapy [ see Warnings and Precautions (5.8), Clinical Pharmacology (12.3) ]. 7.2 Inhibitors of CYP3A4 and CYP2D6 The concomitant use of hydrocodone bitartrate and homatropine methylbromide and CYP3A4 inhibitors, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g. ketoconazole), or protease inhibitors (e.g., ritonavir), can increase the plasma concentration of hydrocodone, resulting in increased or prolonged opioid effects. These effects could be more pronounced with concomitant use of hydrocodone bitartrate and homatropine methylbromide and CYP2D6 and CYP3A4 inhibitors, particularly when an inhibitor is added after a stable dose of hydrocodone bitartrate and homatropine methylbromide is achieved [ see Warnings and Precautions (5.7) ]. After stopping a CYP3A4 inhibitor, as the effects of the inhibitor decline, the hydrocodone plasma concentration will decrease [ see Clinical Pharmacology (12.3) ], resulting in decreased opioid efficacy or a withdrawal syndrome in patients who had developed physical dependence to hydrocodone. Avoid the use of hydrocodone bitartrate and homatropine methylbromide while taking a CYP3A4 or CYP2D6 inhibitor. If concomitant use is necessary, monitor patients for respiratory depression and sedation at frequent intervals. 7.3 CYP3A4 Inducers The concomitant use of hydrocodone bitartrate and homatropine methylbromide and CYP3A4 inducers such as rifampin, carbamazepine, or phenytoin, can decrease the plasma concentration of hydrocodone [ see Clinical Pharmacology (12.3) ], resulting in decreased efficacy or onset of a withdrawal syndrome in patients who have developed physical dependence to hydrocodone [ see Warnings and Precautions (5.7) ]. After stopping a CYP3A4 inducer, as the effects of the inducer decline, the hydrocodone plasma concentration will increase [ see Clinical Pharmacology (12.3) ], which could increase or prolong both the therapeutic effects and adverse reactions, and may cause serious respiratory depression. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients who are taking CYP3A4 inducers. If concomitant use of a CYP3A4 inducer is necessary, follow the patient for reduced efficacy. 7.4 Benzodiazepines, and Other CNS Depressants Due to additive pharmacologic effect, the concomitant use of benzodiazepines or other CNS depressants, including alcohol, other sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, and other opioids, can increase the risk of hypotension, respiratory depression, profound sedation, coma, and death. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients who are taking benzodiazepines or other CNS depressants [ see Warnings and Precautions (5.8) ], and instruct patients to avoid consumption of alcohol while on hydrocodone bitartrate and homatropine methylbromide [ see Drug Interactions (7.1), Patient Counseling Information (17) ]. 7.5 Serotonergic Drugs The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system has resulted in serotonin syndrome. If concomitant use is warranted, carefully observe the patient, particularly during treatment initiation. Discontinue hydrocodone bitartrate and homatropine methylbromide if serotonin syndrome is suspected. 7.6 Monoamine Oxidase Inhibitors (MAOIs) Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients who are taking monoamine oxidase inhibitors (MAOIs) or have taken MAOIs within 14 days. The use of MAOIs or tricyclic antidepressants with hydrocodone, one of the active ingredients in hydrocodone bitartrate and homatropine methylbromide, may increase the effect of either the antidepressant or hydrocodone. MAOI interactions with opioids may manifest as serotonin syndrome or opioid toxicity (e.g., respiratory depression, coma). 7.7 Muscle Relaxants Hydrocodone may enhance the neuromuscular blocking action of skeletal muscle relaxants and produce an increased degree of respiratory depression. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients taking muscle relaxants. If concomitant use is necessary, monitor patients for signs of respiratory depression that may be greater than otherwise expected. 7.8 Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. Monitor patients for signs of diminished diuresis and/or effects on blood pressure and increase the dosage of the diuretic as needed. 7.9 Anticholinergic Drugs The concomitant use of anticholinergic drugs with hydrocodone bitartrate and homatropine methylbromide may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus [ see Warnings and Precautions (5.9) ]. Monitor patients for signs of urinary retention or reduced gastric motility when hydrocodone bitartrate and homatropine methylbromide is used concomitantly with anticholinergic drugs.
Clinical Pharmacology
12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Hydrocodone Hydrocodone is an opioid agonist with relative selectivity for the mu-opioid receptor, although it can interact with other opioid receptors at higher doses. The precise mechanism of action of hydrocodone and other opiates is not known; however, hydrocodone is believed to act centrally on the cough center. In excessive doses, hydrocodone will depress respiration. Homatropine Homatropine is an anticholinergic that inhibits activity of the muscarinic acetylcholine receptor with less potency than atropine. 12.2 Pharmacodynamics Hydrocodone Effects on the Central Nervous System Hydrocodone produces respiratory depression by direct action on brain stem respiratory centers. The respiratory depression involves a reduction in the responsiveness of the brain stem respiratory centers to both increases in carbon dioxide tension and to electrical stimulation. Hydrocodone causes miosis, even in total darkness. Pinpoint pupils are a sign of opioid overdose but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origins may produce similar findings). Marked mydriasis rather than miosis may be seen due to hypoxia in overdose situations. Effects on the Gastrointestinal Tract and Other Smooth Muscle Hydrocodone causes a reduction in motility associated with an increase in smooth muscle tone in the antrum of the stomach and duodenum. Digestion of food in the small intestine is delayed and propulsive contractions are decreased. Propulsive peristaltic waves in the colon are decreased, while tone may be increased to the point of spasm resulting in constipation. Other opioid-induced effects may include a reduction in biliary and pancreatic secretions, spasm of sphincter of Oddi, and transient elevations in serum amylase. Effects on the Cardiovascular System Hydrocodone produces peripheral vasodilation which may result in orthostatic hypotension or syncope. Manifestations of histamine release and/or peripheral vasodilation may include pruritus, flushing, red eyes and sweating and/or orthostatic hypotension. Effects on the Endocrine System Opioids inhibit the secretion of adrenocorticotropic hormone (ACTH), cortisol, and luteinizing hormone (LH) in humans [ see Adverse Reactions (6) ]. They also stimulate prolactin, growth hormone (GH) secretion, and pancreatic secretion of insulin and glucagon. Chronic use of opioids may influence the hypothalamic-pituitary-gonadal axis, leading to androgen deficiency that may manifest as low libido, impotence, erectile dysfunction, amenorrhea, or infertility. The causal role of opioids in the clinical syndrome of hypogonadism is unknown because the various medical, physical, lifestyle, and psychological stressors that may influence gonadal hormone levels have not been adequately controlled for in studies conducted to date [ see Adverse Reactions (6) ]. Effects on the Immune System Opioids have been shown to have a variety of effects on components of the immune system in in vitro and animal models. The clinical significance of these findings is unknown. Overall, the effects of opioids appear to be modestly immunosuppressive. Concentration–Adverse Reaction Relationships There is a relationship between increasing hydrocodone plasma concentration and increasing frequency of dose-related opioid adverse reactions such as nausea, vomiting, CNS effects, and respiratory depression. In opioid-tolerant patients, the situation may be altered by the development of tolerance to opioid-related adverse reactions. Homatropine Homatropine methylbromide has several mild but undesirable clinical properties resulting from its antisecretory effects. These can include: dry mouth, loss of visual accommodation, photophobia, and difficulty in urination. The extent of the above actions is dictated by dose, dose escalation, therefore, results in progressively aversive symptoms in patients. 12.3 Pharmacokinetics Absorption Following a 10 mg oral dose of hydrocodone administered to five adult male subjects, the mean peak concentration was 23.6 ± 5.2 ng/mL. Maximum serum levels were achieved at 1.3 ± 0.3 hours. Food has no significant effect on the extent of absorption of hydrocodone. Distribution Although the extent of protein binding of hydrocodone in human plasma has not been definitively determined, structural similarities to related opioid analgesics suggest that hydrocodone is not extensively protein bound. As most agents in the 5-ring morphinan group of semi-synthetic opioids bind plasma protein to a similar degree (range 19% [hydromorphone] to 45% [oxycodone]), hydrocodone is expected to fall within this range. Elimination Metabolism Hydrocodone exhibits a complex pattern of metabolism, including N-demethylation, O-demethylation, and 6keto reduction to the corresponding 6-α-and 6-β-hydroxy metabolites. CYP3A4 mediated N-demethylation to norhydrocodone is the primary metabolic pathway of hydrocodone with a lower contribution from CYP2D6-mediated O-demethylation to hydromorphone. Hydromorphone is formed from the O-demethylation of hydrocodone and may contribute to the total analgesic effect of hydrocodone. Therefore, the formation of these and related metabolites can, in theory, be affected by other drugs [ see Drug Interactions (7.2) ]. Published in vitro studies have shown that N-demethylation of hydrocodone to form norhydrocodone can be attributed to CYP3A4 while O-demethylation of hydrocodone to hydromorphone is predominantly catalyzed by CYP2D6 and to a lesser extent by an unknown low affinity CYP enzyme. Excretion Hydrocodone and its metabolites are eliminated primarily in the kidneys. The mean plasma half-life of hydrocodone is approximately 4 hours.
Effective Time
20181219
Version
11
Dosage Forms And Strengths
3 DOSAGE FORMS AND STRENGTHS Tablet: Each tablet contains hydrocodone bitartrate 5 mg; and homatropine methylbromide 1.5 mg and supplied as white to off-white, round shaped biconvex tablets, debossed “K” above bisect “55” on one side and plain on the other side [ see Description (11) ]. Oral solution: Each 5 mL contains hydrocodone bitartrate 5 mg; and homatropine methylbromide 1.5 mg and available as clear red colored, cherry flavored oral solution [ see Description (11) ]. Tablets: Each tablet contains hydrocodone bitartrate 5 mg; and homatropine methylbromide 1.5 mg. (3) Oral solution: Each 5 mL contains hydrocodone bitartrate 5 mg; and homatropine methylbromide 1.5 mg. (3)
Spl Product Data Elements
Hydrocodone Bitartrate and Homatropine Methylbromide hydrocodone bitartrate and homatropine methylbromide oral solution FD&C RED NO. 40 HYDROCHLORIC ACID GLYCERIN SODIUM BENZOATE MALTITOL SUCRALOSE CHERRY WATER SODIUM HYDROXIDE SORBITOL HYDROCODONE BITARTRATE HYDROCODONE HOMATROPINE METHYLBROMIDE METHYLHOMATROPINE
Nonclinical Toxicology
13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenicity, mutagenicity, and fertility studies have not been conducted with hydrocodone bitartrate and homatropine methylbromide; however, published information is available for the individual active ingredients or related active ingredients. Hydrocodone Carcinogenicity studies were conducted with codeine, an opiate related to hydrocodone. Two-year studies in F344/N rats and B6C3F1 mice were conducted to assess the carcinogenic potential of codeine. No evidence of tumorigenicity was observed in male and female rats at codeine dietary doses up to 70 and 80 mg/kg/day (approximately equivalent to 40 and 45 times the MRHD of hydrocodone on a mg/m2 basis, respectively). No evidence of tumorigenicity was observed in male and female mice at codeine dietary doses up to 400 mg/kg/day (approximately equivalent to 110 times the MRHD of hydrocodone on a mg/m2 basis). Mutagenicity studies with hydrocodone have not been conducted. Fertility studies with hydrocodone have not been conducted. Homatropine Carcinogenicity, mutagenicity, and fertility studies with homatropine have not been conducted.
Application Number
ANDA207487
Brand Name
Hydrocodone Bitartrate and Homatropine Methylbromide
Generic Name
hydrocodone bitartrate and homatropine methylbromide oral solution
Product Ndc
10702-150
Product Type
HUMAN PRESCRIPTION DRUG
Route
ORAL
Package Label Principal Display Panel
NDC 10702- 150 -16 Hydrocodone Bitartrate Homatropine Methylbromide Oral Solution CII 5 mg/1.5 mg per 5 ml Pharmacist: Dispense the accompanying Medication Guide to each patient. Each 5 ml (teaspoonfil) contains: Hydrocodone Bitartrate, USP ................. 5 mg Homatropine Methylbrominde, USP ...... 1.5 mg Usual Dosage: Read accompanying product information Dispense in a tight, light-resistant container as defined in the USP, with a child-resistant closure (as required). Store at 25 o C (77 o F);excursion permitted to 15 o to 30 o C (59 o to 86 o F). [See USP Controlled Room Temperature]. Rx only 16 fl. oz. (473 ml) KVK-TECH Container label
Recent Major Changes
Boxed Warning 3/2018 Indications and Usage (1) 3/2018 Dosage and Administration (2.1, 2.3) 3/2018 Dosage and Administration, Children under 18 years (2.2) Removed 3/2018 Contraindications (4) 3/2018 Warnings and Precautions (5.1, 5.2, 5.3, 5.4, 5.5, 5.6,5.7, 5.8, 5.9, 5.11, 5.12, 5.13, 5.14, 5.15) 3/2018
Spl Unclassified Section
17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide). Addiction, Abuse, and Misuse Inform patients that the use of hydrocodone bitartrate and homatropine methylbromide, even when taken as recommended, can result in addiction, abuse, and misuse, which can lead to overdose and death [ see Warnings and Precautions (5.1) ]. Instruct patients not to share hydrocodone bitartrate and homatropine methylbromide with others and to take steps to protect hydrocodone bitartrate and homatropine methylbromide from theft or misuse. Important Dosing and Administration Instructions Instruct patients how to measure and take the correct dose of hydrocodone bitartrate and homatropine methylbromide. Advise patients to measure hydrocodone bitartrate and homatropine methylbromide with an accurate milliliter measuring device. Patients should be informed that a household teaspoon is not an accurate measuring device and could lead to overdosage. Advise patients to ask their pharmacist to recommend an appropriate measuring device and for instructions for measuring the correct dose [ see Dosage and Administration (2.1), Warnings and Precautions (5.5) ]. Advise patients not to increase the dose or dosing frequency of hydrocodone bitartrate and homatropine methylbromide because serious adverse events such as respiratory depression may occur with overdosage [ see Warnings and Precautions (5.2), Overdosage (10) ]. Life-Threatening Respiratory Depression Inform patients of the risk of life-threatening respiratory depression, including information that the risk is greatest when starting hydrocodone bitartrate and homatropine methylbromide and that it can occur even at recommended dosages [ see Warnings and Precautions (5.2) ]. Advise patients how to recognize respiratory depression and to seek medical attention if breathing difficulties develop. Accidental Ingestion Inform patients that accidental ingestion, especially by children, may result in respiratory depression or death [ see Warnings and Precautions (5.2) ]. Instruct patients to take steps to store hydrocodone bitartrate and homatropine methylbromide securely and to properly dispose of unused hydrocodone bitartrate and homatropine methylbromide in accordance with the local state guidelines and/or regulations. Activities Requiring Mental Alertness Advise patients to avoid engaging in hazardous tasks that require mental alertness and motor coordination such as operating machinery or driving a motor vehicle as hydrocodone bitartrate and homatropine methylbromide may produce marked drowsiness [see Warnings and Precautions (5.6)]. Interactions with Benzodiazepines and Other Central Nervous System Depressants, Including Alcohol Inform patients and caregivers that potentially fatal additive effects may occur if hydrocodone bitartrate and homatropine methylbromide is used with benzodiazepines or other CNS depressants, including alcohol. Advise patients to avoid concomitant use of hydrocodone bitartrate and homatropine methylbromide with benzodiazepines or other CNS depressants and instruct patients not to consume alcoholic beverages, as well as prescription and over-the-counter products that contain alcohol, during treatment with hydrocodone bitartrate and homatropine methylbromide [ see Warnings and Precautions (5.8), Drug Interactions (7.1, 7.4) ]. Constipation Advise patients of the potential for severe constipation [see Warnings and Precautions (5.9), Adverse Reactions (6)]. Anaphylaxis Inform patients that anaphylaxis has been reported with ingredients contained in hydrocodone bitartrate and homatropine methylbromide. Advise patients how to recognize such a reaction and when to seek medical attention [see Contraindications (4), Adverse Reactions (6)]. MAOI Interaction Inform patients not to take hydrocodone bitartrate and homatropine methylbromide while using or within 14 days of stopping any drugs that inhibit monoamine oxidase. Patients should not start MAOIs while taking hydrocodone bitartrate and homatropine methylbromide [ see Drug Interactions (7.6) ]. Hypotension Inform patients that hydrocodone bitartrate and homatropine methylbromide may cause orthostatic hypotension and syncope. Instruct patients how to recognize symptoms of low blood pressure and how to reduce the risk of serious consequences should hypotension occur (e.g., sit or lie down, carefully rise from a sitting or lying position) [ see Warnings and Precautions (5.12) ]. Pregnancy Advise patients that use of hydrocodone bitartrate and homatropine methylbromide is not recommended during pregnancy [ see Use in Specific Populations (8.1) ]. Neonatal Opioid Withdrawal Syndrome Inform female patients of reproductive potential that use of hydrocodone bitartrate and homatropine methylbromide during pregnancy can result in neonatal opioid withdrawal syndrome, which may be life-threatening if not recognized and treated [ see Warnings and Precautions (5.13), Use in Specific Populations (8.1) ]. Embryo-Fetal Toxicity Inform female patients of reproductive potential that hydrocodone bitartrate and homatropine methylbromide can cause fetal harm and to inform their healthcare provider of a known or suspected pregnancy [ see Use in Specific Populations (8.1) ]. Lactation Advise women that breastfeeding is not recommended during treatment with hydrocodone bitartrate and homatropine methylbromide [ see Use in Specific Populations (8.2) ]. Infertility Inform patients that chronic use of opioids, such as hydrocodone, a component of hydrocodone bitartrate and homatropine methylbromide, may cause reduced fertility. It is not known whether these effects on fertility are reversible [ see Use in Specific Populations (8.3) ]. Adrenal Insufficiency Inform patients that hydrocodone bitartrate and homatropine methylbromide could cause adrenal insufficiency, a potentially life-threatening condition. Adrenal insufficiency may present with non-specific symptoms and signs such as nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood pressure. Advise patients to seek medical attention if they experience a constellation of these symptoms [ see Warnings and Precautions (5.14) ]. Serotonin Syndrome Inform patients that hydrocodone bitartrate and homatropine methylbromide could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. Warn patients of the symptoms of serotonin syndrome and to seek medical attention right away if symptoms develop. Instruct patients to inform their physicians if they are taking, or plan to take serotonergic medications [ see Adverse Reactions (6), Drug Interactions (7.5) ]. Disposal of Unused Hydrocodone Bitartrate and Homatropine Methylbromide Advise patients to properly dispose of unused hydrocodone bitartrate and homatropine methylbromide. Advise patients to throw the drug in the household trash following these steps. 1) Remove them from their original containers and mix them with an undesirable substance, such as used coffee grounds or kitty litter (this makes the drug less appealing to children and pets, and unrecognizable to people who may intentionally go through the trash seeking drugs). 2) Place the mixture in a sealable bag, empty can, or other container to prevent the drug from leaking or breaking out of a garbage bag, or to dispose of in accordance with local state guidelines and/or regulations. Manufactured by: KVK-Tech, Inc. 110 Terry Drive Newtown, PA 18940 Item ID # 006199/08 Manufacturer’s Code: 10702 07/2018 company logo
Use In Specific Populations
8 USE IN SPECIFIC POPULATIONS Pregnancy : Avoid use in pregnant women. May cause fetal harm. (8.1) Lactation: Breast-feeding not recommended. (8.2) Renal Impairment: Use with caution in patients with severe renal impairment. (8.6) Hepatic Impairment: Use with caution in patients with severe hepatic impairment. (8.7) 8.1 Pregnancy Risk Summary Hydrocodone bitartrate and homatropine methylbromide is not recommended for use in pregnant women, including during or immediately prior to labor. Prolonged use of opioids during pregnancy may cause neonatal opioid withdrawal syndrome [ see Warnings and Precautions (5.13), Clinical Considerations ]. There are no available data with hydrocodone bitartrate and homatropine methylbromide use in pregnant women to inform a drug-associated risk for adverse developmental outcomes. Published studies with hydrocodone have reported inconsistent findings and have important methodological limitations ( see Data ). Reproductive toxicity studies have not been conducted with hydrocodone bitartrate and homatropine methylbromide; however, studies are available with individual active ingredients or related active ingredients ( see Data ). In animal reproduction studies, hydrocodone administered by the subcutaneous route to pregnant hamsters during the period of organogenesis produced a teratogenic effect at a dose approximately 45 times the maximum recommended human dose (MRHD) ( see Data ). Based on the animal data, advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Clinical Considerations Fetal/Neonatal Adverse Reactions Prolonged use of opioid analgesics during pregnancy for medical or nonmedical purposes can result in physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth. Neonatal opioid withdrawal syndrome presents as irritability, hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea and failure to gain weight. The onset, duration, and severity of neonatal opioid withdrawal syndrome vary based on the specific opioid used, duration of use, timing and amount of last maternal use, and rate of elimination of the drug by the newborn. Observe newborns for symptoms of neonatal opioid withdrawal syndrome and manage accordingly [ see Warnings and Precautions (5.13) ]. Labor or Delivery Opioids cross the placenta and may produce respiratory depression and psycho-physiologic effects in neonates. An opioid antagonist, such as naloxone, must be available for reversal of opioid-induced respiratory depression in the neonate. Opioids, including hydrocodone bitartrate and homatropine methylbromide, can prolong labor through actions which temporarily reduce the strength, duration, and frequency of uterine contractions. However, this effect is not consistent and may be offset by an increased rate of cervical dilation, which tends to shorten labor. Monitor neonates exposed to opioids during labor for signs of excess sedation and respiratory depression. Data Human Data Hydrocodone A limited number of pregnancies have been reported in published observational studies and postmarketing reports describing hydrocodone use during pregnancy. However, these data cannot definitely establish or exclude any drug-associated risk during pregnancy. Methodological limitations of these observational studies include small sample size and lack of details regarding dose, duration and timing of exposure. Animal Data Reproductive toxicity studies have not been conducted with hydrocodone bitartrate and homatropine methylbromide; however, studies are available with individual active ingredients or related active ingredients. Hydrocodone In an embryofetal development study in pregnant hamsters dosed on gestation day 8 during the period of organogenesis, hydrocodone induced cranioschisis, a malformation, at approximately 45 times the MRHD (on a mg/m2 basis with a maternal subcutaneous dose of 102 mg/kg). Reproductive toxicology studies were also conducted with codeine, an opiate related to hydrocodone. In an embryofetal development study in pregnant rats dosed throughout the period of organogenesis, codeine increased resorptions and decreased fetal weights at a dose approximately 65 times the MRHD of hydrocodone (on a mg/m2 basis with a maternal oral dose of codeine at 120 mg/kg/day); however, these effects occurred in the presence of maternal toxicity. In embryofetal development studies with pregnant rabbits and mice dosed throughout the period of organogenesis, codeine produced no adverse developmental effects at doses approximately 30 and 160 times, respectively, the MRHD of hydrocodone (on a mg/m2 basis with maternal oral doses of codeine at 30 mg/kg/day in rabbits and 600 mg/kg/day in mice). Homatropine Animal studies with homatropine are not available. 8.2 Lactation Risk Summary Because of the potential for serious adverse reactions, including excess sedation, respiratory depression, and death in a breastfed infant, advise patients that breastfeeding is not recommended during treatment with hydrocodone bitartrate and homatropine methylbromide. There are no data on the presence of hydrocodone bitartrate and homatropine methylbromide in human milk, the effects of hydrocodone bitartrate and homatropine methylbromide on the breastfed infant, or the effects of hydrocodone bitartrate and homatropine methylbromide on milk production; however, data are available with hydrocodone and homatropine. Hydrocodone Hydrocodone is present in breast milk. Published cases report variable concentrations of hydrocodone and hydromorphone (an active metabolite) in breast milk with administration of immediate-release hydrocodone to nursing mothers in the early post-partum period with relative infant doses of hydrocodone ranging between 1.4 and 3.7%. There are case reports of excessive sedation and respiratory depression in breastfed infants exposed to hydrocodone. No information is available on the effects of hydrocodone on milk production. Homatropine No information is available on the levels of homatropine in breast milk or on milk production. The published literature suggests that homatropine may decrease milk production based on its anticholinergic effects (see Clinical Considerations). Clinical Considerations Infants exposed to hydrocodone bitartrate and homatropine methylbromide through breast milk should be monitored for excess sedation and respiratory depression. Withdrawal symptoms can occur in breastfed infants when maternal administration of an opioid is stopped, or when breastfeeding is stopped. 8.3 Females and Males of Reproductive Potential Infertility Chronic use of opioids, such as hydrocodone, a component of hydrocodone bitartrate and homatropine methylbromide, may cause reduced fertility in females and males of reproductive potential. It is not known whether these effects on fertility are reversible [ see Adverse Reactions (6), Clinical Pharmacology (12.2) ]. 8.4 Pediatric Use Hydrocodone bitartrate and homatropine methylbromide is not indicated for use in patients younger than 18 years of age because the benefits of symptomatic treatment of cough associated with allergies or the common cold do not outweigh the risks for use of hydrocodone in these patients [ see Indications (1), Warnings and Precautions (5.3) ]. Life-threatening respiratory depression and death have occurred in children who received hydrocodone [ see Warnings and Precautions (5.2) ]. Because of the risk of life-threatening respiratory depression and death, hydrocodone bitartrate and homatropine methylbromide is contraindicated in children less than 6 years of age [ see Contraindications (4) ]. 8.5 Geriatric Use Clinical studies have not been conducted with hydrocodone bitartrate and homatropine methylbromide in geriatric populations. Use caution when considering the use of hydrocodone bitartrate and homatropine methylbromide in patients 65 years of age or older. Elderly patients may have increased sensitivity to hydrocodone; greater frequency of decreased hepatic, renal, or cardiac function; or concomitant disease or other drug therapy [ see Warnings and Precautions (5.4) ]. Respiratory depression is the chief risk for elderly patients treated with opioids, including hydrocodone bitartrate and homatropine methylbromide. Respiratory depression has occurred after large initial doses of opioids were administered to patients who were not opioid-tolerant or when opioids were co-administered with other agents that depress respiration [ see Warnings and Precautions (5.4, 5.8) ]. Hydrocodone is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, monitor these patients closely for respiratory depression, sedation, and hypotension. 8.6 Renal Impairment The pharmacokinetics of hydrocodone bitartrate and homatropine methylbromide has not been characterized in patients with renal impairment. Patients with renal impairment may have higher plasma concentrations than those with normal function [ see Clinical Pharmacology (12.3) ]. Hydrocodone bitartrate and homatropine methylbromide should be used with caution in patients with severe impairment of renal function, and patients should be monitored closely for respiratory depression, sedation, and hypotension. 8.7 Hepatic Impairment The pharmacokinetics of hydrocodone bitartrate and homatropine methylbromide has not been characterized in patients with hepatic impairment. Patients with severe hepatic impairment may have higher plasma concentrations than those with normal hepatic function [ see Clinical Pharmacology (12.3) ]. Therefore, hydrocodone bitartrate and homatropine methylbromide should be used with caution in patients with severe impairment of hepatic function, and patients should be monitored closely for respiratory depression, sedation, and hypotension.
How Supplied
16 HOW SUPPLIED/STORAGE AND HANDLING Hydrocodone bitartrate and homatropine methylbromide tablets, USP are available as white to off-white, round shaped biconvex tablets, debossed “K” above bisect “55” on one side and plain on the other side and is available in: Bottles of 30 NDC 10702-055-03 Bottles of 90 NDC 10702-055-09 Bottles of 100 NDC 10702-055-01 Bottles of 1000 NDC 10702-055-10 Store tablets at controlled room temperature 20°C to 25°C (68°F to 77°F) with excursions permitted between 15° to 30° C (59° to 86° F) [See USP Controlled Room Temperature]. Dispense in a tight, light-resistant container, as defined in the USP, with a child-resistant closure. Hydrocodone bitartrate and homatropine methylbromide is also available as a clear red colored, cherry flavored oral solution in: Bottles of 16 fl.oz. (one pint) NDC 10702-150-16 Store oral solution at controlled room temperature 20°C to 25°C (68°F to 77°F) with excursions permitted between 15° to 30° C (59° to 86° F) [See USP Controlled Room Temperature]. Dispense in a tight, light-resistant container, as defined in the USP, with a child-resistant closure. Ensure that patients have an oral dosing dispenser that measures the appropriate volume in milliliters. Counsel patients on how to utilize an oral dosing dispenser and correctly measure the oral suspension as prescribed.
Boxed Warning
WARNING: ADDICTION, ABUSE, AND MISUSE; LIFE- THREATENING RESPIRATORY DEPRESSION; ACCIDENTAL INGESTION; MEDICATION ERRORS; CYTOCHROME P450 3A4 INTERACTION; CONCOMITANT USE WITH BENZODIAZEPINES OR OTHER CNS DEPRESSANTS; INTERACTION WITH ALCOHOL; NEONATAL OPIOID WITHDRAWAL SYNDROME Addiction, Abuse, and Misuse Hydrocodone bitartrate and homatropine methylbromide exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death. Reserve hydrocodone bitartrate and homatropine methylbromide for use in adult patients for whom the benefits of cough suppression are expected to outweigh the risks, and in whom an adequate assessment of the etiology of the cough has been made. Assess each patient’s risk prior to prescribing hydrocodone bitartrate and homatropine methylbromide, prescribe hydrocodone bitartrate and homatropine methylbromide for the shortest duration that is consistent with individual patient treatment goals, monitor all patients regularly for the development of addition or abuse, and refill only after reevaluation of the need for continued treatment [see Warnings and Precautions (5.1)]. Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression may occur with use of hydrocodone bitartrate and homatropine methylbromide. Monitor for respiratory depression, especially during initiation of hydrocodone bitartrate and homatropine methylbromide therapy or when used in patients at higher risk [see Warnings and Precautions (5.2)]. Accidental Ingestion Accidental ingestion of even one dose of hydrocodone bitartrate and homatropine methylbromide, especially by children, can result in a fatal overdose of hydrocodone [see Warnings and Precautions (5.2)]. Risk of Medication Errors Ensure accuracy when prescribing, dispensing, and administering hydrocodone bitartrate and homatropine methylbromide. Dosing errors can result in accidental overdose and death. Always use an accurate milliliter measuring device when measuring and administering hydrocodone bitartrate and homatropine methylbromide [see Dosage and Administration (2.1), Warnings and Precautions (5.5)]. Cytochrome P450 3A4 Interaction The concomitant use of hydrocodone bitartrate and homatropine methylbromide with all cytochrome P450 3A4 inhibitors may result in an increase in hydrocodone plasma concentrations, which could increase or prolong adverse drug effects and may cause potentially fatal respiratory depression. In addition, discontinuation of a concomitantly used cytochrome P450 3A4 inducer may result in an increase in hydrocodone plasma concentration. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients taking a CYP3A4 inhibitor or inducer [see Warnings and Precautions (5.7), Drug Interactions (7.2, 7.3)]. Risks From Concomitant Use With Benzodiazepines or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients taking benzodiazepines, other CNS depressants, or alcohol [see Warning and Precautions (5.8), Drug Interactions (7.5)] Interaction with Alcohol Instruct patients not to consume alcoholic beverages or use prescription or non-prescription products that contain alcohol while taking hydrocodone bitartrate and homatropine methylbromide. The co-ingestion of alcohol with hydrocodone bitartrate and homatropine methylbromide may result in increased plasma levels and a potentially fatal overdose of hydrocodone [see Warnings and Precautions (5.8) and Drug Interactions (7.1)]. Neonatal Opioid Withdrawal Syndrome Hydrocodone bitartrate and homatropine methylbromide is not recommended for use in pregnant women [see Use in Specific Populations (8.1)]. Prolonged use of hydrocodone bitartrate and homatropine methylbromide during pregnancy can result in neonatal opioid withdrawal syndrome, which may be life-threatening if not recognized and treated, and requires management according to protocols developed by neonatology experts. If hydrocodone bitartrate and homatropine methylbromide is used for a prolonged period in a pregnant woman, advise the patient of the risk of neonatal opioid withdrawal syndrome and ensure that appropriate treatment will be available [see Warnings and Precautions (5.13)]. WARNING: ADDICTION, ABUSE, AND MISUSE; LIFE- THREATENING RESPIRATORY DEPRESSION; ACCIDENTAL INGESTION; MEDICATION ERRORS; CYTOCHROME P450 3A4 INTERACTION; CONCOMITANT USE WITH BENZODIAZEPINES OR OTHER CNS DEPRESSANTS; INTERACTION WITH ALCOHOL; NEONATAL OPIOID WITHDRAWAL SYNDROME See full prescribing information for complete boxed warning. Hydrocodone bitartrate and homatropine methylbromide exposes users to risks of addiction, abuse, and misuse, which can lead to overdose and death. Assess patient’s risk before prescribing and monitor closely for these behaviors and conditions. (5.1) Serious, life-threatening, or fatal respiratory depression may occur. Monitor closely, especially upon initiation or when used in patients at higher risk. (5.2) Accidental ingestion of hydrocodone bitartrate and homatropine methylbromide, especially by children, can result in a fatal overdose of hydrocodone. (5.2) Ensure accuracy when prescribing, dispensing, and administering hydrocodone bitartrate and homatropine methylbromide. Dosing errors can result in accidental overdose and death. (2,1, 5.5) Concomitant use with CYP3A4 inhibitors (or discontinuation of CYP3A4 inducers) can result in a fatal overdose of hydrocodone. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients taking CYP3A4 inhibitors or inducers. (5.7, 7.2, 7.3) Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. Avoid the use of hydrocodone bitartrate and homatropine methylbromide in patients taking benzodiazepines, other CNS depressants, or alcohol. (5.8, 7.4) Instruct patients not to consume alcohol or any products containing alcohol while taking hydrocodone bitartrate and homatropine methylbromide because co-ingestion can result in fatal plasma hydrocodone levels. (5.8, 7.1) Hydrocodone bitartrate and homatropine methylbromide is not recommended for use in pregnant women. Prolonged use of HYCODAN during pregnancy can result in neonatal opioid withdrawal syndrome, which may be life- threatening if not recognized and treated. If HYCODAN is used for a prolonged period in a pregnant woman, advise the patient of the risk of neonatal opioid withdrawal syndrome and ensure that appropriate treatment will be available. (5.13, 8.1)
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