FDA Drug information
Allopurinol
Up to date, easily accessible information about drugs approved by the US Food & Drug Administration (FDA)
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The drug Prescribing Information (PI), including indications, contra-indications, interactions, etc, has been developed using the U.S. Food & Drug Administration (FDA) as a source (www.fda.gov).
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Drugs appearing in this section are approved by the FDA. For regions outside of the United States, this content is for informational purposes only and may not be aligned with local regulatory approvals or guidance.