Etonogestrel implant (Implanon) for contraception.
Levonorgestrel 38 mg subdermal implant (Norplant), intended to provide contraception for 5 years, was withdrawn in the UK in 1999 due to unwanted effects (menstrual disturbances) and difficulties in removing the device. Since then, [symbol: see text]etonogestrel implant (Implanon-Organon), another progestogen--only subdermal contraceptive device, has become available in the UK. The manufacturer claims that etonogestrel implant provides contraception for up to 3 years and is easy to insert and remove. Here, we consider the place of etonogestrel implant.
D003271:Contraceptive Agents, Female / Q000008:administration & dosage / Q000009:adverse effects; D000075202:Contraindications; D017135:Desogestrel; D020878:Device Removal; D004343:Drug Implants; D005260:Female; D006801:Humans; D010353:Patient Education as Topic; D045167:Progesterone Congeners / Q000008:administration & dosage / Q000009:adverse effects; D013997:Time Factors; D014753:Vinyl Compounds / Q000009:adverse effects
D003271:Contraceptive Agents, Female; D004343:Drug Implants; D045167:Progesterone Congeners; D014753:Vinyl Compounds; C044815:etonogestrel; D017135:Desogestrel