Pill With Imprint W1

This page shows all pills in our database with the imprint code W1. Imprint codes are stamped or printed on pill tablets and capsules and are used to uniquely identify medications. Data is sourced from the FDA NDC Directory and DailyMed.

Found 3 pills with imprint W1

Butalbital, Acetaminophen, and Caffeine

BUTALBITAL 50 mg;ACETAMINOPHEN 500 mg;CAFFEINE 40 mg;

WW115

WHITEOVAL

1/2

Isosorbide Dinitrate

2.5 MG

YELLOWROUND

NDC: 00143-1765-01

Isosorbide Sublingual

Isosorbide Dinitrate 2.5 mg;

YELLOWROUND

What is an imprint code?

An imprint code is a combination of letters, numbers, or symbols that appears on a pill, tablet, or capsule. The FDA requires all approved drug products to have a unique imprint so that they can be identified in case of accidental ingestion or medication confusion. The imprint W1 is the code found on the pill you are looking up.

⚠️ Disclaimer: Pill identification is for educational purposes only. Always confirm identification with a licensed pharmacist. Read full disclaimer.