Davis's Drug Guide
- halazepam
- halcinonide
- halobetasol
- halobetasol/tazarotene
- halofantrine
- haloperidol
- hematopoietic progenitor cells, human cord blood
- heparin
- hepatitis B immune globulin
- hetastarch
- histrelin
- human papillomavirus 9–valent (types 6, 11, 16, 18, 31, 33, 45, 52, and 58) vaccine, recombinant
- human papillomavirus bivalent (types 16 and 18) vaccine, recombinant
- human papillomavirus quadrivalent (types 6, 11, 16, and 18) vaccine, recombinant
- hydrALAZINE
- hydralazine/isosorbide dinitrate
- hydroCHLOROthiazide
- HYDROcodone
- HYDROcodone/Acetaminophen
- HYDROcodone/Ibuprofen
- hydrocodone/pseudoephedrine
- hydrocortisone (systemic)
- hydrocortisone (topical)
- hydrogen peroxide
- HYDROmorphone
- hydroxocobalamin
- hydroxychloroquine
- hydroxyprogesterone
- HYDROXYprogesterone caproate
- hydroxyurea
- hydrOXYzine
- hyoscyamine