Drugs that Deplete: Vitamin B12 (Cobalamin)

Anti-inflammatory Medications:

• Beclomethasone
• Budesonide
• Dexamethasone
• Fluticasone
• Hydrocortisone
• Methylprednisolone
• Mometasone Furoate
• Prednisone
• Triamcinolone

Antibiotic Medications:

• Gentamicin
• Neomycin
• Tobramycin

• Co-Trimoxazole
• Trimethoprim
• Trimethoprim-Sulfamethoxazole

• Cefprozil
• Cefuroxime
• Loracarbef

• Azithromycin
• Clarithromycin
• Erythromycin, systemic

• Amoxicillin
• Amoxicillin and Clavulanate
• Penicillin V Potassium

• Cinoxacin
• Ciprofloxacin
• Enoxacin
• Gatifloxacin
• Levofloxacin
• Lomefloxacin
• Moxifloxacin
• Nalidixic Acid
• Norfloxacin
• Ofloxacin
• Sparfloxacin
• Trovafloxacin

• Doxycycline
• Minocycline
• Tetracycline

Anticonvulsant Medications:

• Phenobarbital

Antidiabetic Medications:

• Metformin

Birth Control Medications:

• Ethinyl Estradiol and Desogestrel
• Ethinyl Estradiol and Levonorgestrel
• Ethinyl Estradiol and Norethindrone
• Ethinyl Estradiol and Norgestimate

Cardiovascular Medications:

• Potassium Chloride

Cholesterol-Lowering Medications:

• Cholestyramine
• Colestipol

Gout Medications:

• Colchicine

Ulcer Medications:

• Cimetidine
• Famotidine
• Nizatidine
• Ranitidine Bismuth Citrate
• Ranitidine Hydrochloride

• Lansoprazole
• Omeprazole