Treatment of postmenopausal osteoporosis, osteoporosis in men, prevention of clinical fractures after low trauma hip fracture, treatment & prevention of glucocorticoid-induced osteoporosis & Paget's disease of the bone: Pyrexia. Headache, dizziness; nausea, vomiting, diarrhea; myalgia, arthralgia, bone & back pain, pain in extremity; flu-like illness, chills, fatigue, asthenia, pain, malaise. Prevention of postmenopausal osteoporosis: Headache; nausea; myalgia; pain, chills. Decreased appetite; tremor, lethargy; conjunctivitis, eye pain, iritis; abdominal pain, abdominal pain upper, constipation; night sweats; musculoskeletal pain, muscle spasms, musculoskeletal chest pain, pain in jaw, neck pain; peripheral oedema, infusion-related reaction, non-cardiac chest pain.