Contraception Chart

Choosing Contraception.
Contraception is all about choice. Given that many different methods of contraception now exist in Australia, everyone should be able to find a suitable method. The type of contraception you choose depends on your personal circumstances - your age, your way of life, whether or not you have children, whether you have multiple partners, your health and the need to avoid unplanned pregnancy and sexually trasmitted infections (STIs). Your choice should also take into account that only condoms offer dual protection against both STIs and unplanned pregnancies.

Remember: No method of contraception is 100% reliable. Only condoms offer dual protection against both STIs and unplanned pregnancies.

Click the titles below to expand each contraception option or download contraception chart here.


Hormonal

  • Combined Pill
    How it works 1 pill consisting of 2 hormones (oestrogen and progestogen) taken same time daily. Prevents egg being released.
    Advantages Can reduce PMS and period pain. Does not affect spontaneity.
    Considerations Not suitable for some medical conditions. If pill is taken more than 12hrs late extra precautions required.
    Reliability 99% if taken correctly.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Always start with an active pill.
    When effective After 7 days of active pills.
    Return to fertility No evidence of delay.
    Post partum Start 21 days after delivery or 6 weeks to 6 months after delivery if breast feeding.
  • Contraception Implant (Implanon®)
    How it works A small rod containing the hormone progestogen which is inserted under the skin in the arm by a doctor. Prevents egg being released. Prevents sperm reaching egg.
    Advantages Lasts for 3 years.
    Considerations Breakthrough bleeding. Possible weight gain.
    Reliability 99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Start on day 1 to 5 of menstrual cycle. If on other contraception, start any time, but ensure that you are not pregnant first (confirm with a pregnancy test).
    When effective  7 days after insertion.
    Return to fertility No evidence of delay.
    Post partum Can be implanted anytime, if less than  21 days post delivery.

    Can be implanted anytime, if more than 21 days post delivery, but ensure that you are not pregnant first (confirm with pregnancy test).

    If breast feeding, can be implanted anytime if less than  6 weeks post delivery.

    If more than 6 weeks post delivery, ensure that you are not pregnant first (confirm with pregnancy test).
  • Contraception Injection (Depo-Provera®)
    How it works Progestogen injection. Prevents sperm reaching egg and egg being released.
    Advantages Lasts for 12 weeks.
    Considerations Periods can be irregular initially; possible breakthrough bleeding. Possible slight weight gain; delayed return to fertility.
    Reliability 99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Start on day 1 to 5 of menstrual cycle. If on other contraception, start any time, but ensure that you are not pregnant first (confirm with a pregnancy test).
    When effective 7 days after injection.
    Return to fertility Return to fertility
    Post partum Can be injected anytime if less than  21 days post delivery.

    Can be injected anytime if more than 21 days post delivery, but ensure that you are not pregnant first (confirm with pregnancy test).

    If breast feeding, can be injected anytime if less than 6 weeks post delivery.

    If more than 6 weeks post delivery,ensure that you are not pregnant first (confirm with pregnancy test).
  • NuvaRing®
    How it works Vaginal ring containing both oestrogen and progestogen released from the ring and absorbed through the wall of the vagina. Prevents egg being released.
    Advantages Low dose of hormones. Lasts for 4 weeks. Inserted for three weeks, remove for one week.
    Considerations Possible slight weight gain and acne. Some medications can effect the reliability. Inform your doctor of your current medications frst.
    Reliability 99% effective if used correctly.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Insert between day 1 and 5 of mentrual cycle, or any time as long as you can ensure that you are not pregnant at time of insertion (confirm with a pregnancy test). Insert ring for three weeks, remove for one week.
    When effective 7 days after first insertion.
    Return to fertility No evidence of delay.
    Post partum Can be inserted 21 days after delivery or 6 months after delivery if breastfeeding.
  • Progestogen only Pill
    How it works 1 pill consisting of 1 hormone (progestogen) taken same time daily. Prevents sperm reaching egg.
    Advantages For older women, those breast feeding, those who can’t take the combined pill.
    Considerations Pills must not be taken 3 hours late, otherwise extra precautions required.
    Reliability 98% if taken correctly.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start  Start on day 1 to 5 of pack.
    When effective Immediately.
    Return to fertility No evidence of delay.
    Post partum If breastfeeding,  anytime if less than 21 days after delivery. If 21 days after delivery and no period, ensure not pregnant first (confirm with pregnancy test)

    If not breast feeding, start anytime if you can ensure that you are not pregnant (confirm with pregnancy test).

Barrier

  • Diaphragm – Cap
    How it works Dome of rubber placed over cervix to prevent sperm entering uterus. Spermicides required.
    Advantages Only use during sexual activity.
    Considerations Stays in place for 6 hours after sex.
    Reliability 92%-96% effective if used correctly.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
  • Female Condom
    How it works Thin plastic sheath placed in vagina to trap sperm.
    Advantages Only use during sexual activity.
    Considerations Can reduce spontaneity.
    Reliability 95% effective if used correctly.
    STI and HIV Protection Helps protect against STIs and HIV/AIDS.
    Availability Marie Stopes International, local family planning clinics.
  • Male Condom
    How it works Rubber or latex sheath traps sperm during sexual intercourse.
    Advantages Readily available. Only use during sexual activity.
    Considerations Can reduce spontaneity.
    Reliability 98% effective if used correctly.
    STI and HIV Protection Helps protect against STIs and HIV/AIDS.
    Availability Marie Stopes International, chemists, supermarkets, local family planning clinics.

Intrauterine

  • IUD (Multiload®)
    How it works Copper device ftted in uterus. Prevents egg and sperm meeting.
    Advantages Stays in place for up to 5 years.
    Considerations May make periods heavy and/or may increase period pains.
    Reliability 98%-99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Day 1 to 12 of menstrual cycle.
    When effective Immediately.
    Return to fertility No evidence of delay.
    Post partum Can be fitted immediately if less than 48 hours post delivery or after 4 weeks post delivery if you can ensure you are not pregnant (confirm with pregnancy test).
  • IUS (Mirena®)
    How it works Small plastic device with progestogen ftted in uterus. Prevents egg and sperm meeting.
    Advantages Stays in place for up to 5 years.
    Considerations May make periods lighter.
    Reliability 99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Day 1 to 7 of menstrual cycle.
    When effective Anytime if you can ensure that you are not pregnant, other wise after 7 days.
    Return to fertility No evidence of delay.
    Post partum Can be fitted immediately if less than 48 hours post delivery or after 4 weeks post delivery if you can ensure you are not pregnant (confirm with pregnancy test).
  • IUS (TT380 Slimline ®)
    How it works Copper device fitted in uterus. Prevents egg and sperm meeting.
    Advantages Stays in place for up to 10 years.
    Considerations May make periods heavy and/or may increase period pains.
    Reliability 99.2% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.
    When to start Day 1 to 12 of menstrual cycle.
    When effective Immediately.
    Return to fertility No evidence of delay.
    Post partum Can be fitted immediately if less than 48 hours post delivery or after 4 weeks post delivery if you can ensure you are not pregnant (confirm with pregnancy test).

Permanent

  • Female Sterilisation
    How it works Fallopian tubes closed – which prevents egg and sperm meeting.
    Advantages For those who want a permanent method of contraception.
    Considerations Small medical risk during procedure.
    Reliability Over 99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability GP referral.
  • Vasectomy
    How it works Tubes carrying sperm closed.
    Advantages For those who want a permanent method of contraception.
    Considerations Must use alternative method of contraception until all sperm are non-active (takes up to 4 months).
    Reliability Over 99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP referral.

Emergency

  • Emergency Contraceptive Pill
    How it works Prevents a fertilised egg implanting itself in the uterus lining.
    Advantages Taken up to 120 hours after sex.
    Considerations Lapsed time increases failure rate.
    Reliability 95% effective if taken up to 24 hours after sex.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, over the counter at pharmacies, GP, local family planning clinics.
  • IUD
    How it works Fitted to prevent egg and sperm meeting.
    Advantages Fitted up to 5 days after sex.
    Considerations May make periods heavy and/ or may increase period pains.
    Reliability 98%-99% effective.
    STI and HIV Protection No protection against STIs or HIV/AIDS.
    Availability Marie Stopes International, GP, local family planning clinics.