The ComboPack of Digestion Tonic and Gastronic Dr. consists of multiple remedies that work well together to provide increased support for your condition. This ComboPack assists with relieving cramping, bloating, and gas. The Digestion Tonic promotes healthy digestion in anyone with digestive disorders or complaints while the Gastronic Dr. is used as a preventative for flare ups of stomach and digestive disorders such as IBS, Crohn's Disease, Gastritis, Acid Reflux (GERD), Ulcerative Colitis and Diverticulosis and work for maximum effectiveness when used together for stomach disorders and complaints.