How it works
The morning-after pill is emergency contraception used after unprotected sex or contraceptive failure. The most common type works mainly by delaying or preventing ovulation, so there's no egg to fertilise. It does not cause an abortion and won't harm an existing pregnancy — it works before pregnancy is established.
Because it works by delaying ovulation, timing matters: the sooner you take it, the better it works. It's most effective within 24 hours, but can be used up to three to five days after, depending on the type.
Where to get it and what it costs
In Australia, the morning-after pill is available over the counter at pharmacies without a prescription. The pharmacist will ask a few questions to help you choose the right type. It typically costs somewhere in the range of around $15 to $45 depending on the product and pharmacy.
For the copper IUD — the most effective form of emergency contraception, and one that then provides ongoing contraception — you'll need to see a doctor, as it must be inserted within about five days.
What to know afterwards
The morning-after pill can make your next period earlier, later or different from usual. If your period is more than a week late, take a pregnancy test. It doesn't protect you for the rest of your cycle, so you'll need ongoing contraception if you don't want to conceive.
If you find yourself needing emergency contraception, it's a good prompt to talk to a GP about regular contraception that suits you. A telehealth consult can sort a reliable method and answer any questions privately.
Related condition
Contraception & the pill →References & sources
This content is general information and not a substitute for individual medical advice. Please consult a GP for your personal situation.
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