Changes coming to U.S. import regulations, effective August 29th, 2025. All shipments may be affected. Read more for continued updates.
| Name | Aliases |
|---|---|
| Butabarbital (Butisol) | |
| Butalbital / Aspirin / Caffeine (Fiorinal) | |
| Butenafine Hydrochloride (Mentax) | |
| Butisol (Butabarbital) | |
| Butorphanol Tartrate (Stadol) | Torbugesic, Torbutrol |
| Butorphanol Tartrate (Stadol NS) | |
| Butrans (buprenorphine) | |
| Bydureon (Exenatide Synthetic) | Byetta |
| Byetta (Exenatide Synthetic) | Bydureon |
| Bylvay (Odevixibat) | |
| Bystolic (Nebivolol Hydrochloride) | Nebilet |
| Byvalson (Nebivolol Hydrochloride / Valsartan) |