Pharmacokinetics of Drospirenone Only Pills: A Pre- and Post-Bariatric Surgery Study
ConditionContraception
Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexFemale
Age18-45
SponsorChulalongkorn University
The purpose of this study is to investigate whether bariatric surgery affects Drospirenone only pills absorption
Thai women aged 18-45 years who are obese and had an appointment for Bariatric surgery at Chulalongkorn Hospital
Need contraception
Able to use non-hormonal contraception during the study
Giving consent
Pregnancy or history of giving birth within 3 months
Breastfeeding within the 6 months
History of using DMPA within 12 months
History of using other types of hormonal birth control pills within 4 weeks