The purpose of this clinical trial is to evaluate the efficacy of the herbal drug Weipi formula in treating functional dyspepsia (FD) in adults. It will also assess the safety of Weipi formula. The main questions the study aims to answer are:
Does Weipi formula reduce participants' TCM syndrome scores? What medical issues might participants experience while taking Weipi formula?
Researchers will compare Weipi formula with a placebo (an identical-looking substance without active drugs) to determine whether Weipi formula is effective in treating functional dyspepsia.
Participant Procedures
Participants will:
Take Weipi formula or the placebo daily for 2 weeks.
Visit the clinic once every week for examinations and tests. Record their symptoms and undergo measurements (e.g., pepsin levels).