UPNEEQ

6 ADVERSE REACTIONS Most common adverse reactions (incidence 1-5%) are: punctate keratitis, conjunctival hyperemia, dry eye, vision blurred, instillation site pain, eye irritation and headache. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact RVL Pharmaceuticals, Inc. at 1-877-482-3788 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. A total of 360 subjects with acquired blepharoptosis were treated with UPNEEQ once daily in each eye for at least 6 weeks in three controlled Phase 3 clinical trials, including 203 subjects treated with UPNEEQ for 6 weeks and 157 subjects treated with UPNEEQ for 12 weeks. Adverse reactions that occurred in 1-5% of subjects treated with UPNEEQ were punctate keratitis, conjunctival hyperemia, dry eye, blurred vision, instillation site pain, eye irritation and headache.

4 CONTRAINDICATIONS None. None. ( 4 )

11 DESCRIPTION UPNEEQ (oxymetazoline hydrochloride ophthalmic solution), 0.1% contains oxymetazoline hydrochloride, an alpha adrenoceptor agonist. UPNEEQ is an aseptically prepared, sterile, non-preserved ophthalmic solution. The chemical name is 6-tert-Butyl-3-(2-imidazolin-2-ylmethyl)-2,4- dimethylphenol monohydrochloride, and the molecular mass is 296.84. Oxymetazoline HCl is freely soluble in water and ethanol and has a partition coefficient of 0.1 in 1-octanol/water. The molecular formula of oxymetazoline HCl is C 16 H 24 N 2 O∙HCl, and its structural formula is: Each mL of UPNEEQ (oxymetazoline hydrochloride ophthalmic solution) 0.1% contains 1 mg of oxymetazoline hydrochloride, equivalent to 0.9 mg (0.09%) of oxymetazoline free base. The ophthalmic solution contains the following inactive ingredients: calcium chloride, hydrochloric acid (used to adjust pH to 5.8 to 6.8), hypromellose, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium citrate, and water for injection. Oxymetazoline Structural Formula

2 DOSAGE AND ADMINISTRATION Instill one drop of UPNEEQ into one or both ptotic eye(s) once daily. Discard the single patient-use container immediately after dosing. Contact lenses should be removed prior to instillation of UPNEEQ and may be reinserted 15 minutes following its administration. If more than one topical ophthalmic drug is being used, the drugs should be administered at least 15 minutes between applications. Instill one drop into one or both ptotic eye(s) once daily. ( 2 )

1 INDICATIONS AND USAGE UPNEEQ is indicated for the treatment of acquired blepharoptosis in adults. UPNEEQ is indicated for the treatment of acquired blepharoptosis in adults. ( 1 )

10 OVERDOSAGE Accidental oral ingestion of topical intended solutions (including ophthalmic solutions and nasal sprays) containing imidazoline derivatives (e.g., oxymetazoline) in children has resulted in serious adverse events requiring hospitalization, including nausea, vomiting, lethargy, tachycardia, decreased respiration, bradycardia, hypotension, hypertension, sedation, somnolence, mydriasis, stupor, hypothermia, drooling, and coma. Keep UPNEEQ out of reach of children.

7 DRUG INTERACTIONS 7.1 Anti-hypertensives/Cardiac Glycosides Alpha-adrenergic agonists, as a class, may impact blood pressure. Caution in using drugs such as beta-blockers, anti-hypertensives, and/or cardiac glycosides is advised. Caution should also be exercised in patients receiving alpha adrenergic receptor antagonists such as in the treatment of cardiovascular disease, or benign prostatic hypertrophy. 7.2 Monoamine Oxidase Inhibitors Caution is advised in patients taking MAO inhibitors which can affect the metabolism and uptake of circulating amines.

12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Oxymetazoline is an alpha adrenoceptor agonist targeting a subset of adrenoreceptors in Mueller’s muscle of the eyelid. 12.2 Pharmacodynamics In safety and efficacy studies, Study RVL-1201-201 and Study RVL-1201-202, the pharmacodynamics of UPNEEQ was assessed using an objective photographic measure, marginal reflex distance 1 (MRD1). MRD1 is the distance from the central pupillary light reflex to the central margin of the upper lid. The maximum increase in MRD1 was observed approximately 2 hours post dose in both studies. The MRD1 increase continued through 8 hours post dose. 12.3 Pharmacokinetics Absorption The pharmacokinetics of oxymetazoline was evaluated in 24 healthy adult subjects following single-drop administration of UPNEEQ to each eye. The total dose of oxymetazoline HCl was 0.07 mg. Following ocular administration of UPNEEQ, the time to reach peak oxymetazoline concentration (T max ) values ranged from 0.5 to 12 hours with a median T max of 2 hours. The oxymetazoline mean ± standard deviation (SD) peak concentration (C max ) and area under the concentration-time curve (AUC inf ) were 30.5 ± 12.7 pg/mL and 468 ±214 pg*hr/mL, respectively. Distribution An in vitro study demonstrated that oxymetazoline is 56.7% to 57.5% bound to human plasma proteins. Elimination The oxymetazoline mean terminal half-life (t ½ ) following administration of UPNEEQ in healthy adult subjects is 8.3 hours and ranged from 5.6 to 13.9 hours. Metabolism In vitro studies using human liver microsomes showed that oxymetazoline was minimally metabolized, generating mono-oxygenated and dehydrogenated products of oxymetazoline. The percentage of parent drug oxymetazoline remaining was 95.9% after a 120-minute incubation with human liver microsomes. Excretion The excretion of oxymetazoline following administration of UPNEEQ has not been characterized in humans.

12.1 Mechanism of Action Oxymetazoline is an alpha adrenoceptor agonist targeting a subset of adrenoreceptors in Mueller’s muscle of the eyelid.

12.2 Pharmacodynamics In safety and efficacy studies, Study RVL-1201-201 and Study RVL-1201-202, the pharmacodynamics of UPNEEQ was assessed using an objective photographic measure, marginal reflex distance 1 (MRD1). MRD1 is the distance from the central pupillary light reflex to the central margin of the upper lid. The maximum increase in MRD1 was observed approximately 2 hours post dose in both studies. The MRD1 increase continued through 8 hours post dose.

12.3 Pharmacokinetics Absorption The pharmacokinetics of oxymetazoline was evaluated in 24 healthy adult subjects following single-drop administration of UPNEEQ to each eye. The total dose of oxymetazoline HCl was 0.07 mg. Following ocular administration of UPNEEQ, the time to reach peak oxymetazoline concentration (T max ) values ranged from 0.5 to 12 hours with a median T max of 2 hours. The oxymetazoline mean ± standard deviation (SD) peak concentration (C max ) and area under the concentration-time curve (AUC inf ) were 30.5 ± 12.7 pg/mL and 468 ±214 pg*hr/mL, respectively. Distribution An in vitro study demonstrated that oxymetazoline is 56.7% to 57.5% bound to human plasma proteins. Elimination The oxymetazoline mean terminal half-life (t ½ ) following administration of UPNEEQ in healthy adult subjects is 8.3 hours and ranged from 5.6 to 13.9 hours. Metabolism In vitro studies using human liver microsomes showed that oxymetazoline was minimally metabolized, generating mono-oxygenated and dehydrogenated products of oxymetazoline. The percentage of parent drug oxymetazoline remaining was 95.9% after a 120-minute incubation with human liver microsomes. Excretion The excretion of oxymetazoline following administration of UPNEEQ has not been characterized in humans.

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3 DOSAGE FORMS AND STRENGTHS UPNEEQ (oxymetazoline hydrochloride ophthalmic solution), 0.1%, equivalent to 0.09% as oxymetazoline base, is formulated for topical ocular delivery as a sterile, non-preserved, clear, colorless to slightly yellow ophthalmic solution. Ophthalmic solution, 0.1% oxymetazoline as salt, equivalent to 0.09% oxymetazoline as base. ( 3 )

UPNEEQ Oxymetazoline hydrochloride ophthalmic OXYMETAZOLINE HYDROCHLORIDE OXYMETAZOLINE CALCIUM CHLORIDE HYPROMELLOSE, UNSPECIFIED MAGNESIUM CHLORIDE POTASSIUM CHLORIDE SODIUM ACETATE SODIUM CHLORIDE SODIUM CITRATE HYDROCHLORIC ACID WATER

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Oxymetazoline hydrochloride was not associated with an increased incidence of neoplastic or proliferative changes in transgenic mice given oral doses of 0.5, 1.0, or 2.5 mg/kg/day oxymetazoline hydrochloride for 6 months. Mutagenesis Oxymetazoline hydrochloride revealed no evidence of mutagenic or clastogenic potential based on the results of two in vitro genotoxicity tests (Ames assay and human lymphocyte chromosomal aberration assay) and one in vivo gentoxicity test (mouse micronucleus assay). Impairment of Fertility Effects on fertility and early embryonic development were evaluated in rats following oral administration of 0.05, 0.1, or 0.2 mg/kg/day oxymetazoline hydrochloride prior to and during mating and through early pregnancy. Decreased number of corpora lutea and increased post-implantation losses were noted at 0.2 mg/kg/day oxymetazoline hydrochloride (28 times the MRHOD, on a dose comparison basis). However, no treatment related effects on mating parameters were noted at 0.2 mg/kg/day oxymetazoline hydrochloride.

13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Oxymetazoline hydrochloride was not associated with an increased incidence of neoplastic or proliferative changes in transgenic mice given oral doses of 0.5, 1.0, or 2.5 mg/kg/day oxymetazoline hydrochloride for 6 months. Mutagenesis Oxymetazoline hydrochloride revealed no evidence of mutagenic or clastogenic potential based on the results of two in vitro genotoxicity tests (Ames assay and human lymphocyte chromosomal aberration assay) and one in vivo gentoxicity test (mouse micronucleus assay). Impairment of Fertility Effects on fertility and early embryonic development were evaluated in rats following oral administration of 0.05, 0.1, or 0.2 mg/kg/day oxymetazoline hydrochloride prior to and during mating and through early pregnancy. Decreased number of corpora lutea and increased post-implantation losses were noted at 0.2 mg/kg/day oxymetazoline hydrochloride (28 times the MRHOD, on a dose comparison basis). However, no treatment related effects on mating parameters were noted at 0.2 mg/kg/day oxymetazoline hydrochloride.

NDA212520

UPNEEQ

Oxymetazoline hydrochloride ophthalmic

73687-062

HUMAN PRESCRIPTION DRUG

OPHTHALMIC

PRINCIPAL DISPLAY PANEL UPNEEQ 30ct Trade Carton NDC: 73687-062-32 Upneeq 30ct Trade Carton

17 PATIENT COUNSELING INFORMATION Advise the patient and/or caregiver to read the FDA-approved patient labeling (Instructions for Use). When to Seek Medical Care Ptosis may be associated with neurologic or orbital diseases such as stroke and/or cerebral aneurysm, Horner syndrome, myasthenia gravis, external ophthalmoplegia, orbital infection and orbital masses. Consideration should be given to these conditions in the presence of ptosis with decreased levator muscle function and/or other neurologic signs [see Warnings and Precautions ( 5.1 )] . Alpha-adrenergic agonists as a class may impact blood pressure. Advise patients with cardiovascular disease, orthostatic hypotension, and/or uncontrolled hypertension or hypotension to seek medical care if their condition worsens [see Warnings and Precautions ( 5.2 )] . Use with caution in patients with cerebral or coronary insufficiency or Sjögren’s syndrome and advise patients to seek medical care if signs and symptoms of potentiation of vascular insufficiency develop [see Warnings and Precautions ( 5.3 )] . Advise patients to seek immediate medical care if signs and symptoms of acute narrow-angle glaucoma develop [see Warnings and Precautions ( 5.4 )] . Administration Instructions Use with Contact Lenses Advise patients that contact lenses should be removed prior to administration of UPNEEQ and can be re-inserted 15 minutes following administration [see Dosage and Administration ( 2 )] . Use with Other Ophthalmic Drugs If more than one topical ophthalmic drug is being used, the drugs should be administered at least 15 minutes between applications. Administration Advise patients that the solution from one single patient-use container is to be used immediately after opening to dose one or both eye(s). The single patient-use container, including any remaining contents, should be discarded immediately after administration [see Dosage and Administration ( 2 )] . Storage and Handling Instructions Handling the Single Patient-Use Container Advise patients not to touch the tip of the single patient-use container to their eye or to any surface, in order to avoid eye injury or contamination of the solution. Storage Information Instruct patients to keep the single patient-use containers in the child-resistant foil pouches until ready to use. Keep out of reach of children. To report SUSPECTED ADVERSE REACTIONS, contact RVL Pharmaceuticals, Inc. at 1-877-482-3788 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . © 2023 RVL Pharmaceuticals, Inc. All rights reserved. Bridgewater, New Jersey 08807 Patents 8357714, 9867808, 10799481, 10814001, 10898573, 10912765, 10940138, 11103482, 11311515, 11324722, and 11541036 Made in the U.S.A. Manufactured for: RVL Pharmaceuticals, Inc. PLR-UPN-00007-7 IC # 2284

14 CLINICAL STUDIES UPNEEQ was evaluated for the treatment of acquired blepharoptosis in two randomized, double-masked, vehicle-controlled, parallel-group clinical efficacy trials. Both studies were randomized in an approximate 2:1 ratio of active versus vehicle. Efficacy was assessed with the Leicester Peripheral Field Test (LPFT) (primary) and photographic measurement of Marginal reflex distance 1 (MRD1). The primary efficacy endpoints were ordered in a hierarchy to compare UPNEEQ to vehicle on the mean increase from baseline (Day 1 Hour 0) in number of points seen on the top 4 rows of the LPFT in the study eye at Hour 6 on Day 1 and Hour 2 on Day 14. In Trial 1, a total of 140 subjects were randomized 94 patients to the UPNEEQ group and 46 patients to the vehicle group. Treatments were administered once daily to each eye for 42 days (6 weeks). The mean age of the subjects was 64 years. In Trial 2, a total of 164 subjects were randomized 109 patients to the UPNEEQ group and 55 patients to the vehicle group. Treatments were administered once daily to each eye for 42 days (6 weeks). The mean age of the subjects was 63 years. In both trials, each patient had a designated study eye. The increases in the number of points seen in the superior visual field in the study eye of the UPNEEQ group compared to the vehicle group were statistically significant at both time points, showing that the improvement in superior visual field was evident at the 2-hour time point and maintained at the 6-hour time point. The results from both trials on the primary endpoint are presented below. Observed and Change from Baseline in Mean Points Seen in Superior Visual Field on LPFT in the Study Eye at Primary Efficacy Time Points (ITT Population) CL = confidence limit; LPFT = Leicester Peripheral Field Test; ITT (intent-to-treat) – included all randomized subjects who received at least one dose of study medication; SD = standard deviation a p-value and 95% CI were based on ANCOVA model adjusted for baseline LFPT points. Marginal reflex distance 1 (MRD1), showed a positive effect with UPNEEQ treatment. Greater MRD1 increases were observed for the UPNEEQ group than the vehicle group on day 1 at 6 hours post dose and on day 14 at 2 hours post dose. Table

8.5 Geriatric Use Three hundred and fifteen subjects aged 65 years and older received treatment with UPNEEQ (n = 216) or vehicle (n = 99) in clinical trials. No overall differences in safety or effectiveness were observed between subjects 65 years of age and older and younger subjects.

8.2 Lactation Risk Summary No clinical data are available to assess the effects of oxymetazoline on the quantity or rate of breastmilk production, or to establish the level of oxymetazoline present in human breastmilk post-dose. Oxymetazoline was detected in the milk of lactating rats. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for UPNEEQ and any potential adverse effects on the breastfed child from UPNEEQ.

8.4 Pediatric Use Safety and effectiveness of UPNEEQ have not been established in pediatric patients under 13 years of age.

8.1 Pregnancy Risk Summary There are no available data on UPNEEQ use in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, there were no adverse developmental effects observed after oral administration of oxymetazoline hydrochloride in pregnant rats and rabbits at systemic exposures up to 7 and 278 times the maximum recommended human ophthalmic dose (MRHOD), respectively, based on dose comparison. [see Data] . The estimated background risks of major birth defects and miscarriage for the indicated population are 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 2-4% and 15-20%, respectively. Animal Data Effects on embryo-fetal development were evaluated in rats and rabbits following oral administration of oxymetazoline hydrochloride during the period of organogenesis. Oxymetazoline hydrochloride did not cause adverse effects to the fetus at oral doses up to 0.2 mg/kg/day in pregnant rats during the period of organogenesis (28 times the MRHOD, on a dose comparison basis). Oxymetazoline hydrochloride did not cause adverse effects to the fetus at oral doses up to 1 mg/kg/day in pregnant rabbits during the period of organogenesis (278 times the MRHOD, on a dose comparison basis). Maternal toxicity, including decreased maternal body weight, was produced at the high dose of 1 mg/kg/day in pregnant rabbits and was associated with findings of delayed skeletal ossification. In a rat prenatal and postnatal development study, oxymetazoline hydrochloride was orally administered to pregnant rats once daily from gestation day 6 through lactation day 20. Maternal toxicity was produced at the high dose of 0.2 mg/kg/day (28 times the MRHOD, on a dose comparison basis) in pregnant rats and was associated with an increase in pup mortality and reduced pup body weights. Delayed sexual maturation was noted at 0.1 mg/kg/day (14 times the MRHOD, on a dose comparison basis). Oxymetazoline hydrochloride did not have any adverse effects on fetal development at a dose of 0.05 mg/kg/day (7 times the MRHOD, on a dose comparison basis).

8 USE IN SPECIFIC POPULATIONS 8.1 Pregnancy Risk Summary There are no available data on UPNEEQ use in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, there were no adverse developmental effects observed after oral administration of oxymetazoline hydrochloride in pregnant rats and rabbits at systemic exposures up to 7 and 278 times the maximum recommended human ophthalmic dose (MRHOD), respectively, based on dose comparison. [see Data] . The estimated background risks of major birth defects and miscarriage for the indicated population are 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 2-4% and 15-20%, respectively. Animal Data Effects on embryo-fetal development were evaluated in rats and rabbits following oral administration of oxymetazoline hydrochloride during the period of organogenesis. Oxymetazoline hydrochloride did not cause adverse effects to the fetus at oral doses up to 0.2 mg/kg/day in pregnant rats during the period of organogenesis (28 times the MRHOD, on a dose comparison basis). Oxymetazoline hydrochloride did not cause adverse effects to the fetus at oral doses up to 1 mg/kg/day in pregnant rabbits during the period of organogenesis (278 times the MRHOD, on a dose comparison basis). Maternal toxicity, including decreased maternal body weight, was produced at the high dose of 1 mg/kg/day in pregnant rabbits and was associated with findings of delayed skeletal ossification. In a rat prenatal and postnatal development study, oxymetazoline hydrochloride was orally administered to pregnant rats once daily from gestation day 6 through lactation day 20. Maternal toxicity was produced at the high dose of 0.2 mg/kg/day (28 times the MRHOD, on a dose comparison basis) in pregnant rats and was associated with an increase in pup mortality and reduced pup body weights. Delayed sexual maturation was noted at 0.1 mg/kg/day (14 times the MRHOD, on a dose comparison basis). Oxymetazoline hydrochloride did not have any adverse effects on fetal development at a dose of 0.05 mg/kg/day (7 times the MRHOD, on a dose comparison basis). 8.2 Lactation Risk Summary No clinical data are available to assess the effects of oxymetazoline on the quantity or rate of breastmilk production, or to establish the level of oxymetazoline present in human breastmilk post-dose. Oxymetazoline was detected in the milk of lactating rats. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for UPNEEQ and any potential adverse effects on the breastfed child from UPNEEQ. 8.4 Pediatric Use Safety and effectiveness of UPNEEQ have not been established in pediatric patients under 13 years of age. 8.5 Geriatric Use Three hundred and fifteen subjects aged 65 years and older received treatment with UPNEEQ (n = 216) or vehicle (n = 99) in clinical trials. No overall differences in safety or effectiveness were observed between subjects 65 years of age and older and younger subjects.

16 HOW SUPPLIED/STORAGE AND HANDLING UPNEEQ (oxymetazoline hydrochloride ophthalmic solution), 0.1% is an aseptically prepared, sterile, non-preserved, clear, colorless to slightly yellow ophthalmic solution; 0.3 mL fill in a clear, low-density polyethylene, single patient-use container in a child-resistant foil pouch. NDC 73687-062-32 Carton of 30 single patient-use containers in individual child-resistant foil pouches. NDC 73687-062-45 Carton of 45 single patient-use containers in individual child-resistant foil pouches. Storage: Store at 20°C to 25°C (68°F to 77°F). Protect from excessive heat. Keep out of reach of children. Store single patient-use containers in the child-resistant foil pouches. Opened containers should be discarded immediately after use.