L657 pill
3 pills in our database have the imprint L657. They are 3 different medicines: Guanfacine, Guanfacine ER, and Guanfacine Hydrochloride.
They differ in 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 | Size | Made by |
|---|---|---|
| Guanfacine 1 mg | 7 mm | Alembic Pharmaceuticals Limited |
| Guanfacine ER 1 mg | 7 mm | Direct_rx |
| Guanfacine Hydrochloride 1 mg | Sandoz Canada Incorporated |