Beta blockers Antacids

Drugs that affect all phosphodiesterase type 5 inhibitors include the following alcohol, amlodipine, angiotensin II receptor blockers, antacids, bendroflumethiazide, beta blockers, cimetidine, diuretics, enalaphl, metoprolol, nifedipine, rifampin, tacrolimus. 

BETA-BLOCKERS ANTACIDS CONTAINING MAGNESIUM AND ALUMINIUM t bioavailability of metoprolol and 1 bioavailability of atenolol, which may produce mild variation in the response to metoprolol and atenolol Variations in absorption of the respective beta-blockers Clinical significance may be minimal but be aware monitor BP at least weekly until stable when initiating antacid therapy. Warn patients to report symptoms of hypotension (light-headedness, dizziness on standing, etc.)... 

Drugs that may affect aspirin include activated charcoal, ammonium chloride, ascorbic acid or methionine, antacids and urinary alkalinizers, carbonic anhydrase inhibitors, corticosteroids, and nizatidine. Drugs that may be affected by aspirin include alcohol, ACE inhibitors, anticoagulants (oral), beta-adrenergic blockers, heparin, loop diuretics, methotrexate, nitroglycerin, NSAIDs, probenecid and sulfinpyrazone, spironolactone, sulfonylureas and exogenous insulin, and valproic acid. 

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