S2k-Guideline Non-hormonal Contraception, Part 2: Intrauterine Devices and Sterilization: Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015 - 095, January 2024).

This official guideline was published and coordinated by the DGGG, OEGGG and SGGG with the involvement of other medical societies. The aim was to provide a consensus-based overview of non-hormonal forms of contraception based on an evaluation of the relevant literature. The first part of these summarized statements and recommendations presents natural family planning methods such as lactational amenorrhea, barrier methods and coitus interruptus.

S2k-Guideline Non-hormonal Contraception, Part 1: Natural Family Planning, Lactational Amenorrhea, Barrier Methods, Coitus Interruptus: Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015 - 095, January 2024).

This official guideline was published and coordinated by the DGGG, OEGGG and SGGG with the involvement of other medical societies. The aim was to provide a consensus-based overview of non-hormonal forms of contraception based on an evaluation of the relevant literature. The first part of these summarized statements and recommendations presents natural family planning methods such as lactational amenorrhea, barrier methods and coitus interruptus.

Comparative pharmacokinetic estimates of drospirenone alone and in combination with ethinyl estradiol after single and repeated oral administration in healthy females.

Objective: To determine the pharmacokinetics (PK) of drospirenone (DRSP), alone versus in combination with ethinyl estradiol (EE), after single and repeated administration.

Study Design: We conducted a single-centre, open-label, crossover, 2-treatment, 2-period, 2-sequence study in which non-micronized DRSP 4 mg or a combination of DRSP 3 mg and EE 0.02 mg were administered to healthy female subjects on day 1 to obtain a single-dose kinetic profile, and from day 4 to day 15 to obtain a repeated-dose kinetic profile.