Description
What Is Levonorgestrel?
Levonorgestrel is a hormone-based emergency contraceptive. It’s used after unprotected sex or when your usual contraception fails. Unlike daily birth control pills, Levonorgestrel is taken as a one-off dose to help stop pregnancy before it starts.
What Is Levonorgestrel Used For?
Levonorgestrel is used to prevent pregnancy in emergency situations. It may be taken if:
– You didn’t use contraception
– A condom broke or slipped
– You missed your regular contraceptive pill
– You had unprotected sex during your fertile window
– You want fast, one-time protection
It works best when taken as soon as possible — ideally within 12 hours, and no later than 72 hours after sex.
How Does Levonorgestrel Work?
Levonorgestrel is a synthetic form of progesterone. It works by delaying or preventing ovulation, so no egg is released for sperm to fertilise. As a result, it significantly lowers the chance of pregnancy when taken promptly.
How Should Levonorgestrel Be Taken?
– Take one tablet as soon as possible after unprotected sex
– Can be taken with or without food
– Must be taken within 72 hours (3 days)
– Do not take more than one in the same cycle
– If you vomit within 2 hours, speak to a pharmacist or doctor
Continue using regular contraception or condoms for the rest of your cycle.
Are There Any Side Effects?
Levonorgestrel may cause short-term side effects, including:
– Nausea
– Headache
– Dizziness
– Tiredness
– Abdominal cramps
– Changes to your next period (early, late, or heavier)
If your period is more than 5 days late, take a pregnancy test.
What Warnings And Precautions Should Be Considered?
– Not suitable if you’re already pregnant
– May be less effective if you weigh over 70kg
– Can interact with other medicines
– Not intended for regular contraception
– Always read the leaflet or speak to a healthcare professional
Used correctly, Levonorgestrel provides reliable protection against unplanned pregnancy.
How Should Levonorgestrel Be Stored?
– Store below 25°C
– Keep in the original packaging
– Protect from heat and moisture
– Keep out of reach of children
– Do not use after the expiry date
