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In this section: Postmarket Drug Safety Information for Patients and Providers

Promethazine HCl (marketed as Phenergan) Information

Adverse reactions or quality problems experienced with the use of this product may be reported to the FDA's MedWatch Adverse Event Reporting program either online, by regular mail or by fax, using the contact information at the bottom of this page.

Related Information

FDA Requires Boxed Warning for Promethazine Hydrochloride Injection

Labeling and Regulatory History from Drugs@FDA

Regulatory History and Labeling for Promethazine hydrochloride (marketed as Phenergan)

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