PT - JOURNAL ARTICLE AU - Margaret L. Peters AU - Mandy Leonard AU - Angelo A. Licata TI - Role of alendronate and risedronate in preventing and treating osteoporosis DP - 2001 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 945--951 VI - 68 IP - 11 4099 - http://www.ccjm.org/content/68/11/945.short 4100 - http://www.ccjm.org/content/68/11/945.full SO - Cleve Clin J Med2001 Nov 01; 68 AB - Alendronate and risedronate, the two oral bisphosphonates approved in the United States for preventing and treating osteoporosis, have never been compared in direct head-to-head trials, but they appear to have similar pharmacokinetics, drug interactions, adverse effect profiles, and efficacy. Alendronate, however, can be given as a once-weekly dose, whereas risedronate is not yet available in this dosage form. On the other hand, alendronate is not approved for preventing glucocorticoid-induced osteoporosis, whereas risedronate carries this indication.