Oxyphenonium Bromide Indications Isonil is indicated in Gastro-intestinal spasm and hypermotility, cardiospasm, esophagospasm, gastroduodenitis, spastic constipation, pylorospasm, peptic ulcer, spasm associated with carcinoma. Pain and spasm of the biliary tract. Pain and spasm of the urinary tract. Pharmacology Oxyphenonium is an anticholinergic drug, a medication that reduces the effect of acetylcholine, a chemical released from […]