Donnatal Extentabs - how soon can you take a second tablet? what is adult dosage and frequency?

22 Feb 2011

Donnatal is a mild antispasmodic medication; it has been used with other drugs for relief of cramps and pain associated with various stomach, intestinal, and bowel disorders, including irritable bowel syndrome, acute colitis, spastic colon and duodenal ulcer.
The usual adult dosage is 1 tablet every 12 hours. Your doctor may tell you to take 1 tablet every 8 hours, if necessary.