This must be inserted by a medical practitioner. More about emergency contraception Back to top Injectable Hormonal Contraception Injectable contraception is an injection given every 3 months. The hormone progestogen is slowly released into the body. It works by stopping ovulation, changing the lining of the uterus and changing the cervical mucus. It may be suitable for women who have difficulty remembering to take a pill each day, are breastfeeding or cannot take oestrogen.
Injectable contraception requires a prescription and injection by a doctor or nurse.
It prevents sperm entering the woman's vagina. If used incorrectly, the failure rate will be much higher. Using spermicide increases effectiveness. Condoms are available from supermarkets, chemists, service stations, some public toilets and family planning clinics . Diaphragm A diaphragm is a soft rubber barrier which is put into the woman's vagina before having sex.