Contraception choices have grown a lot, and it can be hard to know where to start. A GP consultation is a good place to talk through what matters to you, such as how effective a method is, whether it contains hormones, what it does to your periods, and how easily you can stop it.
Long-acting reversible contraception (LARC)
LARC methods are the most effective contraception available, more than 99% effective, and once they're in you don't need to remember anything.
- Hormonal IUD: a small device in the uterus that releases a low dose of progestogen. Lasts up to 5 to 8 years depending on the type, and periods often become lighter.
- Copper IUD: hormone-free and lasts 5 to 10 years. It can also be used as emergency contraception.
- Contraceptive implant: a small rod under the skin of the upper arm that lasts up to 3 years.
Short-acting methods
- The pill: combined or progestogen-only, taken every day. With typical use, around 93% effective.
- Vaginal ring: replaced monthly.
- Contraceptive injection: given every 12 weeks.
Barrier methods
Condoms are the only method that also protects against sexually transmitted infections, so they're worth using alongside other contraception with a new partner.
Emergency contraception
A copper IUD inserted within five days of unprotected sex is the most effective emergency contraception. Emergency contraceptive pills are also available from pharmacies without a prescription, and work best the sooner they are taken.
How to choose
Things your GP will ask about include your periods, any migraines with aura, blood clots or other health conditions, medicines you take, whether you'd like to avoid hormones, and whether you're planning a pregnancy soon. All methods can be stopped, and fertility returns quickly after most of them.
Want to talk it through? Dr Syed sees patients at Medicross Brygon Medical Centre, Upper Coomera, and Runaway Bay Medical & Dental.
Book online IUD & contraceptive implant with Dr Syed →Common questions
What is the most effective contraception?
Long-acting reversible contraception, the hormonal IUD, copper IUD and contraceptive implant, is more than 99% effective.
Is there contraception without hormones?
Yes. The copper IUD and condoms are hormone-free options. Your GP can talk through the pros and cons.
Can I get emergency contraception from a GP?
Yes. A copper IUD inserted within five days is the most effective emergency contraception. Emergency pills are also available from pharmacies.
Further reading: healthdirect Australia · Jean Hailes for Women's Health
This article is general information only and is not a substitute for advice about your own health. In an emergency, call 000.
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