Itraconazole Itch-X (Generic Pramoxine) Istodax (Generic Romidepsin Injection) Isradipine Isoxsuprine Isotretinoin Isosorbide Isordil (Generic Isosorbide) Isopto Cetapred (Generic Prednisolone Ophthalmic) Isopto Atropine (Generic Atropine Ophthalmic) Isoptin (Generic Verapamil) Isophosphamide (Generic Ifosfamide Injection) Isonipecaine (Generic Meperidine) Isoniazid IsonaRif (Generic Isoniazid) 1 2 3 … 318 319 320 321 322 323 324 … 467 468 469