Overview Pharmacokinetics of Drospirenone Only Pills: A Pre- and Post-Bariatric Surgery Study Status: RECRUITING Trial end date: 2025-04-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate whether bariatric surgery affects Drospirenone only pills absorptionPhase: PHASE1 Details Lead Sponsor: Chulalongkorn UniversityTreatments: drospirenone