• Prevents ovulation (egg release from the ovary).
• Thickens the mucus of the cervix so that sperm cannot enter the uterus (womb).
• Changes the lining of the uterus, making it unsuitable for pregnancy.
  
   

• A small flexible rod is inserted under the skin of the upper arm by a clinician. Must be removed at the end of 3 years (may be removed sooner if requested).
• This method is newly available at PPGG, ask your clinician for details!
  
   

• Doesn't interrupt sex.
• Long acting.
• Easily reversable and rapid return to usual fertility.
• May reduce menstruation and PMS.
  
   

• May cause irregular menstrual bleeding.
• No protection against STIs/HIV.
• Rare side effects include: headaches, weight gain, sore breasts and nausea.
  

Effectiveness: 99.9%

More information on Implanon.