Promethazine Hydrochloride Oral Solution USP

Promethazine Hydrochloride Oral Solution USP is a prescription antihistamine that contains promethazine hydrochloride as its active ingredient. It is commonly available in a strength of 6.25 mg per 5 mL and is used to treat allergies, nausea, vomiting, motion sickness, and for short-term sedation. The “USP” designation means the medicine meets quality standards established by the United States Pharmacopeia.

Common Use of Promethazine Hydrochloride

Relieves allergy symptoms such as sneezing, runny nose, itchy eyes, and hives.
* Helps prevent and treat nausea and vomiting.
* Prevents motion sickness.
Provides short-term sedation before or after certain medical procedures when prescribed.