U 46 pill
2 pills in our database have the imprint U 46. They are 2 different medicines: Guanfacine Hydrochloride and Hydromorphone 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 |
|---|---|---|---|
| Guanfacine Hydrochloride 2 mg | Blue | 7 mm | Unichem Pharmaceuticals (Usa), Inc |
| Hydromorphone Hydrochloride 8 mg | White | 8 mm | Aurolife Pharma, LLC |