Class Indications Dosages Route Interactions Contraindications

Interactions: Antihistamines, cardiac glycosides, nicotine, tetracyclines: May partially counteract anticoagulant action of heparin. Monitor PT, PTT and INR. Oral anticoagulants, platelet inhibitors: Increased anticoagulant effect. Monitor PT PTT, and INR.

Haloperidol HeparinSodium Hepatitis B Immune globulin Hyaluronidase HydralazineHydrochloride Hydrochlorothiazide Hydrocortisone(Systematic) Hydrocortisone(Topical) HydroxychloroquineSulfate Hydroxyzinehydrochloride Hyoscyamine hydroxyquinolones Haemocoagulase Haemophillus B Conjugate Vaccine Halcinonide Halothane Hamycin - VU Heparin Heparin Topical Hepatitis-A Vaccine Hepatitis-B Vaccine Herbals Homatropine Human Albumin Human Chorionic Gonadotrophin Human normal immunoglobulin Hydrocortisone-Ocular Hyaluronic acid Hydroquinone Hydroxyprogesterone Hydralazine Hydrocortisone - resp Hydroxypropyl Methylcellulose Hydroxyurea Hydroxyzine Hyoscine Butyl Br - Antispas Hyoscine Butyl Br