W1 pill
2 pills in our database have the imprint W1. They are 2 different medicines: Isosorbide Dinitrate and Pyridostigmine Bromide.
They differ in strength, shape, size, and maker, so compare those with your pill and its package.
Different medicines share this imprint. Check every detail before you trust a match, and ask a pharmacist if you are unsure.
How to tell them apart
| Pill | Shape | Size | Made by |
|---|---|---|---|
| Isosorbide Dinitrate 2.5 mg | Round | 9 mm | West-Ward Pharmaceutical Corp |
| Pyridostigmine Bromide 180 mg | Oval | 19 mm | Amneal Pharmaceuticals of New York LLC |