drugstore.com
welcome: sign in|
0 items $0.00checkout
drugstore.com

how our pharmacy works
our pharmacy advantage
sign up now for our free health newsletter

ask your pharmacist

back to: pharmacy | ask your pharmacist

What are the side effects of Fosamax?


Fosamax (generic name alendronate) is a drug that prevents and treats the bone-thinning disorder osteoporosis. Fosamax slows bone breakdown, builds bone mass, and reduces the chance that bones will break. It also treats Paget's disease (weak or deformed bones). Common side effects are usually mild and include stomach pain, heartburn, constipation, diarrhea, gas, stomach fullness, headache, and muscle pain. Severe irritation of the esophagus is a rarer side effect from Fosamax. Signs and symptoms of this problem include pain, swelling, or bleeding in the throat, chest pain or heartburn, and painful swallowing. If you have any of these problems, contact your doctor immediately. To avoid esophageal irritation, take Fosamax on an empty stomach with plenty of water and don't lie down for at least 30 minutes after taking the drug. Sources:Micromedex® Healthcare Series. Thomson Micromedex, 2006.Fosamax product information, Merck & Co. Inc., 2006.Medline Plus. Medline, 2006.This answer prepared 8/31/2000.This information updated 2/7/2007.

drug interaction
checker
Is it safe to combine
your medicines?
Find out.