Home › Imprint U 420Pills with imprint U 420
Only one product in our FDA label database carries the imprint U 420 . Even so, compare the colour, shape and size below with your pill — and confirm with a pharmacist — before relying on the match.
Imprint Medicine & strength Colour Shape Size Labeler U 420 Amitriptyline Hydrochloride 25 mg Yellow Round 6 mm Remedyrepack Inc.
Safety first — read this before relying on any result
This page is reference information only . It is not medical advice and does not replace a pharmacist or prescriber.
A result means this pill matches the FDA label for the medicine named — it is never proof of what a loose pill actually is. Counterfeit pills copy real imprints.
Never take a pill you cannot identify with certainty. Confirm the identification with a pharmacist first.If someone may have swallowed an unknown pill, call Poison Control (US) on 1-800-222-1222 immediately.
Source: FDA label data via DailyMed/openFDA, export of October 29, 2026.