ALENDRONATE slows calcium loss from bones. It helps to make normal healthy bone and to slow bone loss in people with Paget's disease and osteoporosis. Fosamax (alendronate sodium) is a bisphosphonate that is a specific inhibitor of osteoclast-mediated bone resorption used to both treat and prevent osteoporosis, and to treat Paget's disease. Fosamax (generic name, alendronate) belongs to a group of drugs called bisphosphonates and is commonly used to prevent and treat osteoporosis in post-menopausal women. Alendronate is a bisphosphonate (bis FOS fo nayt) medicine that alters bone formation and breakdown in the body. This can slow bone loss and may help prevent bone fractures. Uses. Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults. Osteoporosis causes bones to become thinner and break more easily. Images of Imprint 19 pills including acarbose, alendronate, alprazolam, and alprazolam ER. Compare prices, print coupons, and view information for thousands of prescription drugs. Easy-to-read patient leaflet for Alendronate Tablets. Includes indications, proper use, special instructions, precautions, and possible side effects. Alendronate is used to treat and prevent osteoporosis (a condition in which the bones become thin and weak and break easily) in women who have undergone menopause (''change of life,'' end of menstrual periods) and to treat osteoporosis in men. Vioxx was once a popular drug to treat arthritis. But manufacturer Merck & Co. pulled it from the market in 2004 amid safety concerns. Research linked the drug to thousands of fatal heart attacks. Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults. Osteoporosis causes bones to become thinner and break more easily. Your chance of developing osteoporosis increases as you age, after menopause, or if you are taking corticosteroid medications (such as prednisone) for a long time.