RT Journal Article SR Electronic T1 Oxyphencyclimine for peptic ulcer patients? JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP 83 OP 84 DO 10.1136/dtb.2.21.83 VO 2 IS 21 YR 1964 UL http://dtb.bmj.com/content/2/21/83.abstract AB Many antispasmodic and anticholinergic drugs have been shown to reduce motility and secretion in different parts of the digestive tract, but in doses large enough to be effective these drugs invariably produce side effects. Oxyphencyclimine (Daricon - Pfizer) inhibits gastric secretion in animals without the peripheral anti-cholinergic effects seen with comparably effective gastric anti-secretory doses of other anticholinergic drugs tested. 1 Studies in man suggest that oxyphencyclimine has a selective action on the stomach, 2 that it can relieve symptoms of duodenal ulceration, 3 and that it has a prolonged action.