661 pill
3 pills in our database have the imprint 661. They are 3 different medicines: Spironolactone, Ropinirole, and Ropinirole Hydrochloride.
They differ in strength, color, 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 | Color | Size | Made by |
|---|---|---|---|
| Spironolactone 50 mg | White | 11 mm | American Health Packaging |
| Ropinirole 12 mg | Yellow | 16 mm | Actavis Pharma, Inc |
| Ropinirole Hydrochloride 12 mg | Yellow | 16 mm | Avkare |
