Herbal preparation STW 5 improved quality of life in patients with functional dyspepsia. Results of a placebo-controlled trial

Introduction: Functional dyspepsia (FD) is a highly prevalent disorder in western countries with a considerable impact on quality of life. We investigated the quality of life in patients with FD before and after treatment with the herbal preparation STW 5 or placebo and during a follow up period without medication. Patients & Methods: 247 patients with functional dyspepsia rated the quality of life at baseline, after 2, 4 and 8 weeks of STW 5 (Iberogast® 20 drops three times daily) or placebo treatment and after 3 and 6 months follow up. The change of the quality of life over time was assessed by using the valid…