- 哈西奈德/Halcinonide
- 卤倍他索/Halobetasol
- 卤方特瑞/Halofantrine
- 氟哌啶醇/Haloperidol
- 己脒定/Hexamidine
- 海克替啶/Hexetidine
- 后马托品/Homatropine
- 高牛磺酸/Homotaurine
- 乙内酰脲/Hydantoin
- 肼屈嗪/Hydralazine
- 氢氯噻嗪/Hydrochlorothiazide
- 氢化可的松/Hydrocortisone
- 对苯二酚/Hydroquinone
- 羟氯喹/Hydroxychloroquine
- 羟嗪/Hydroxyzine
- 羟甲香豆素/Hymecromone
- 莨菪碱/Hyoscyamine