(pharmacology) The conjugate base, or any salt or ester, of risedronic acid. Used as a medication to inhibit bone loss in disorders of bone metabolism.

plural of risedronate

(pharmacology) A bisphosphonate C₇H₁₁NO₇P₂ taken orally to inhibit bone resorption especially in the prevention or treatment of osteoporosis in postmenopausal women. Trade names include Actonel, Atelvia, and possibly others.