Maxmarvil tab, Alendronic acid, also known as alendronate, is a bisphosphonate medication primarily used to treat and prevent osteoporosis and other bone-related conditions. It helps strengthen bones and reduce the risk of fractures, especially in postmenopausal women and individuals with other risk factors. Mechanism of Action Alendronic acid works by inhibiting osteoclast-mediated bone resorpt..