It contains progestin only.

How to use

• The injection is given on the arm or buttocks by a health staff
• Use backup method when starting
• Each injection lasts for 12 weeks. Must return to the medical centre for the next injection.

Important guidelines

• On average Fertility may be delayed from5.5 months up to 18months.
• Users may experience irregular bleeding and spotting
• After one year, 50% of users stop menstrual bleeding

Advantages

• Only have to remember birth control 4 times per year
• Good method for women who cannot remember daily methods, also smokers and women over 35
• Very private
• 99.7% effective if used correctly

Disadvantages

• Some women don’t like changes in their menstrual cycle
• Some women experience side effects, including increase in appetite