Changes coming to U.S. import regulations, effective August 29th, 2025. All shipments may be affected. Read more for continued updates.
| Name | Aliases |
|---|---|
| Isoniazid / Rifampin (Rifamate) | |
| Isoniazid / Rifampin / Pyrazinamide (Rifater) | |
| Isopropyl Myristate / Liquid Paraffin (Zerodouble Emollient Gel) | |
| Isoptin (Verapamil Hydrochloride) | Calan |
| Isoptin SR (Verapamil Hydrochloride) | Calan SR |
| Isopto Atropine (Atropine Sulfate) | |
| Isopto Carpine Eye Drops (Pilocarpine Hydrochloride) | Vuity |
| Isordil (Isosorbide Dinitrate) | |
| Isordil Sublingual (Isosorbide Dinitrate) | |
| Isosorbide Dinitrate (Isordil) | |
| Isosorbide Dinitrate (Isordil Sublingual) | |
| Isosorbide Mononitrate (Imdur) | Imdur Durules |
| Isosorbide Mononitrate (Ismo) | |
| Isotretinoin (Accutane) | Claravis, Zenatane |
| Ispaghula Husk (Fybogel) | |
| Isphaghula husk / Psyllium seed / Senna (Agiolax) | |
| Isradipine (Dynacirc CR) | |
| Istalol (Timolol Maleate) | |
| Istradefylline (Nourianz) | |
| Isturisa (Osilodrostat) |