Are you suffering from IBS? Learn about Irritable Bowel Syndrome signs and symptoms & how you can recognize them. What causes IBS? Discover specific Irritable Bowel Syndrome triggers and risk factors. Consumers Learn more about Donnatal Extentabs, an extended release, combination antispasmodic therapy. Donnatal Extentabs Only Donnatal Extentabs provide gradual dissolution over 12 hours, distinctively longer than immediate release tablets. Donnatal Elixir Grape An immediate release, adjunctive, antispasmodic therapy with a grape flavor. The product information provided on this Web site is intended only for residents of the United States. Use of this Web site is governed by our Terms & Conditions and Privacy Policy. INDICATIONS FOR DONNATAL EXTENTABS Based on a review of this drug by the National Academy of Sciences - National Research Council and/or other information, FDA has classified the following indications as "possibly" effective: For use as adjunctive therapy in the treatment of irritable bowel syndrome (irritable colon, spastic colon, mucous colitis) and acute enterocolitis. DONNATAL EXTENTABS  Full Prescribing Info   INDICATIONS FOR DONNATAL ELIXIR Based on a review of this drug by the National Academy of Sciences - National Research Council and/or other information, FDA has classified the following indications as "possibly" effective: For use as adjunctive therapy in the treatment of irritable bowel syndrome (irritable colon, spastic colon, mucous colitis) and acute enterocolitis. DONNATAL ELIXIR  Full Prescribing Info HomeContact UsSite Map