Gugel Pharmaceutical (Hainan) Co., Ltd.

Main study objectives To study the pharmacokinetics of the test preparation Dydrogesterone Tablets (Specification: 10 mg, produced by Zhejiang Thermo Pharmaceutical Co., Ltd.) and the reference preparation Dydrogesterone Tablets (trade name: Duphaston®, specification: 10 mg, produced by Abbott Biologicals B.V.) in healthy Chinese female subjects after a single oral administration in the fasting and fed state, and to evaluate the bioequivalence of the two preparations. Secondary study objectives To evaluate the safety of the test preparation (T) Dydrogesterone Tablets and the reference preparation (R) Dydrogesterone Tablets (Duphaston®) after a single oral administration in healthy Chinese female subjects after fasting and feeding.