AN 521 (Promethazine 25 mg)
Pill imprint AN 521 has been identified as Promethazine hydrochloride 25 mg.
Promethazine is used in the treatment of opiate adjunct; nausea/vomiting; sedation; light sedation; allergic reactions (and more), and belongs to the drug classes antihistamines, phenothiazine antiemetics. Risk cannot be ruled out during pregnancy. Promethazine 25 mg is not subject to the Controlled Substances Act.
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Promethazine hydrochloride is associated with the treatment of:
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