Pills with imprint PFIZER 431 MINIPRESS

Only one product in our FDA label database carries the imprint PFIZER 431 MINIPRESS. Even so, compare the colour, shape and size below with your pill — and confirm with a pharmacist — before relying on the match.

ImprintMedicine & strengthColourShapeSizeLabeler
PFIZER 431 MINIPRESSPrazosin Hydrochloride 1 mgWhiteCapsule18 mmRemedyrepack Inc.

Source: FDA label data via DailyMed/openFDA, export of October 29, 2026.