- Smooth muscle spasm associated with biliary tract diseases: gallstones, cholangiolithiasis, cholecystitis, pericholecystitis, cholangitis, papillitis. - Smooth muscle spasm associated with urinary tract diseases: renal lithiasis, ureteral lithiasis, pyelitis, cystitis and in bladder muscle spasms. - Spasm of smooth muscles associated with diseases of the gastrointestinal tract: gastric or duodenal ulcer, gastritis, spasms of the cardia and pylorus sphincters, enteritis, colitis, spastic colitis accompanied by constipation, forms of irritable colon accompanied by flatulence; - Headache with a feeling of intracranial tension; - Gynecological conditions: dysmenorrhea. Drotaverine hydrochloride is effective in combating smooth muscle spasms of both nervous and muscular origin. Regardless of the autonomic innervation, drotaverine hydrochloride acts on the smooth muscles of the gastrointestinal and urogenital tracts, the biliary tract and the circulatory system. Due to its vasodilator effect, drotaverine hydrochloride improves tissue circulation. The usual dose for adults is 3-6 No-Spa 40 mg tablets per day (divided into 2-3 doses). The active substance is drotaverine hydrochloride. Each tablet contains 40 mg drotaverine hydrochloride. Have all your questions answered before bidding or buyi