A New and Validated, Randomised, Controlled Placebo Water Development Trial for Medicinal Water-based Research.

Background/aim: To develop and validate an easy-to-use and cheap method capable of producing placebo from tap water for medicinal water efficacy trials.

Patients And Methods: Patients were divided into two groups, medicinal water and tap water group. A single 20-minute-long treatment was performed in bathtubs.