THERAPEUTIC CLASS: CARDIOVASCULAR AGENT, SOLUBLE GUANYLATE CYCLASE STIMULATORS CLINICAL PHARMACOLOGY: SENSITIZES SOLUBLE GUANYLATE CYCLASE (SGC) TO ENDOGENOUS NITRIC OXIDE (NO) BY STABILIZING THE NO-SGC BINDING. IT ALSO DIRECTLY STIMULATES SGC INDEPENDENT OF NO. RIOCIGUAT STIMULATES THE NO-SGC–CYCLIC GUANOSINE MONOPHOSPHATE (CGMP) …