Progestin-only contraception: Injectables and implants

Progestin-only contraception: injectables and implants.

Progestin-only contraceptive injectables and implants are highly effective, longer-acting contraceptive methods that can be used by most women in most circumstances. Globally, 6% of women using modern contraception use injectables and 1% use implants. Injectables are the predominant contraceptive method used in sub-Saharan Africa, and account for 43% of modern contraceptive methods used. A lowe...

Progestin-only contraception and venous thromboembolism.

Combined oral contraceptives (COC) are the most popular contraceptive method in developed countries. Since their introduction there have been numerous changes and modifications in its composition with the aim to improve safety and tolerability while maintaining contraceptive efficacy. Most of the changes have been conducted on the progestin component, since most of the combinations include ethi...

The state of hormonal contraception today: benefits and risks of hormonal contraceptives: progestin-only contraceptives.

The progestin component of hormonal contraceptives accounts for most of their contraceptive effects. Several dosage forms of progestin-only contraceptives have been developed, including pills, injectables, implants, and intrauterine devices. Emergency contraceptives may also contain progestin only and are indicated for prevention of pregnancy following unprotected intercourse or contraceptive f...

Assessing the risk of venous thromboembolic events in women taking progestin-only contraception: a meta-analysis

OBJECTIVES To evaluate the risk of venous thromboembolic events associated with the use of progestin-only contraception and whether that risk differs with the mode of drug delivery (oral, intrauterine, or depot injection). DESIGN Systematic review and meta-analysis of randomised controlled trials and observational studies. DATA SOURCES Pubmed, Embase, Cochrane Library, and reference lists o...

Risk of recurrent venous thromboembolism on progestin-only contraception: a cohort study.