Disclosed is a prophylactic or therapeutic agent for diseases associated with pains in urinary organs. It is confirmed that a pyridyl non-aromatic nitrogenated heterocyclic-1-carboxylate compound or a salt thereof has an effective bladder capacity increasing activity and also has an analgesic activity on pains in the bladder and the testis, which rely on a FAAH inhibiting activity thereof. Therefore, a pyridyl non-aromatic nitrogenated heterocyclic-1-carboxylate compound or a salt thereof can be used for the prevention or treatment of interstitial cystitis/bladder pain syndrome and/or chronic non-bacterial prostatitis/chronic pelvic pain syndrome.本發明係提供引起泌尿器疼痛疾病之預防或治療劑。本發明係提供吡啶非芳香族含氮雜環-1-羧酸酯化合物或其鹽，以FAAH阻礙作用為基礎，且經確認不僅具有有效膀胱容量增大作用，亦具有對膀胱痛及睪丸痛之鎮痛作用。因此，可將吡啶非芳香族含氮雜環-1-羧酸酯化合物或其鹽使用於間質性膀胱炎/膀胱痛症候群，以及/或慢性非細菌性攝護腺炎/慢性骨盆疼痛症候群之預防或治療。
