H1 Antagonists
6-Mercaptopurine
Acetaminophen
Acyclovir
Allopurinol
Alprostadil
Alteplase
Amikacin
Aminophylline
Amiodarone
Amlodipine
Amoxicillin
Amoxicillin/Clavulanate
Amphotericin B
Amphotericin B (lipid complex)
Ampicillin
Ampicillin/Sulbactam
Amrinone
Aprotinin
Asparaginase
Aspirin (acetylsalicylic acid)
Atenolol
Atracurium
Azathioprine
Azithromycin
Aztreonam
Bisoprolol
Bumetanide
Busulfan
Caffeine
Captopril
Carbamazepine
Carboplatin
Carmustine
Caspofungin
Cefaclor
Cefadroxil
Cefazolin
Cefdinir
Cefepime
Cefotaxime
Cefotetan
Cefotiam
Cefoxitin
Cefprozil
Ceftazidime
Ceftizoxime
Ceftriaxone
Cefuroxime axetil
Cefuroxime sodium
Cephalexin
Cephradine
Cetirizine
Chlorothiazide
Cidofovir
Ciprofloxacin
Cisatracurium
Cisplatin
Cladribine
Clarithromycin
Clindamycin
Clonidine
Codeine
Cyclophosphamide
Cyclosporine
Cytarabine
Dapsone
Daptomycin
Daunorubicin
Dexamethasone
Dexroxazone
Diazepam
Didanosine
Digoxin
Diphenhydramine
Dobutamine
Dopamine
Doxorubicin
Doxycycline
Enalapril/Enalaprilat
Enoxaparin
Epinephrine
Erythromycin
Esmolol
Ethacrynic acid
Ethambutol
Etoposide
Famciclovir
Famotidine
Fentanyl
Fexofenadine
Fluconazole
Flucytosine
Fludarabine
Fomepizole
Foscarnet
Fosphenytoin (see Phenytoin)
Furosemide
Gabapentin
Ganciclovir
Gentamicin
Heparin
Hydralazine
Hydrochlorothiazide
Hydrocodone
Hydrocortisone
Hydromorphone
Ibuprofen
Idarubicin
Ifosfamide
Imipenem/Cilastatin
Isoniazid
Isradipine
Itraconazole
Ketamine
Ketoconazole
Ketorolac
Labetolol
Lamivudine
Lamotrigine
Lansoprazole
Levetiracetam
Levofloxacin
Lidocaine
Linezolid
Lisinopril
Loratidine
Lorazepam
Meperidine
Meropenem
Mesna
Methadone
Methotrexate
Methyl-prednisolone
Metoclopramide
Metolazone
Metoprolol
Metronidazole
Micafungin
Midazolam
Milrinone
Minoxidil
Mitoxantrone
Morphine
Mycophenolate
Nafcillin
Nicardipine
Nifedipine
Nitroprusside
Norepinephrine
Ofloxacin
Omeprazole
Oxcarbazepine
Oxycodone
Pancuronium
Pantoprazole
Pentamidine
Pentobarbital
Phenobarbital
Phenytoin
Piperacillin
Piperacillin/Tazobactam
Prednisolone
Prednisone
Procainamide
Propofol
Propranolol
Pyrazinamide
Quinupristin/Dalfopristin
Ramipril
Ranitidine
Rasburicase
Rifampin
Sirolimus
Spironolactone
Stavudine
Streptomycin
Tacrolimus
Teicoplanin
Terbutaline
Thioguanine
Tiagabine
Ticarcillin
Ticarcillin/Clavulanate
Tobramycin
Topiramate
Topotecan
Trimethoprim/Sulfamethoxazole (TMP/SMZ)
Valacyclovir
Valganciclovir
Valproic Acid
Vancomycin
Vasopressin
Vecuronium
Vinblastine
Vincristine
Voriconazole
Warfarin
Zalcitabine
Zidovudine
Cetirizine
Diphenhydramine
Fexofenadine
Loratidine