Description
What is Levonorgestrel 1500 Microgram Tablets?
Levonorgestrel 1500 microgram Tablets is a prescription-only emergency contraceptive used to help prevent pregnancy after unprotected sex or contraceptive failure.
It contains the active ingredient levonorgestrel, a synthetic hormone that can help prevent or delay ovulation when taken within the recommended timeframe following unprotected sexual intercourse.
Levonorgestrel is most effective when taken as soon as possible after unprotected sex and can be used within 72 hours (3 days).
At The Kingston Pharmacy, Levonorgestrel 1500 microgram Tablets are supplied as part of our clinician-led emergency contraception service following a suitability assessment by our clinicians.
Available Strengths
Levonorgestrel is available as:
- 1500 microgram (1.5mg) tablet
Treatment consists of a single tablet taken by mouth.
Our clinicians will determine whether Levonorgestrel is suitable for you based on your individual circumstances and the timing of unprotected intercourse.
How Does Levonorgestrel Work?
Levonorgestrel works primarily by delaying or preventing ovulation (the release of an egg from the ovary).
By preventing or delaying ovulation, Levonorgestrel reduces the likelihood of fertilisation occurring following unprotected sex.
Emergency contraception is most effective when taken as soon as possible after unprotected intercourse.
Treatment may help to:
- Reduce the risk of pregnancy after unprotected sex
- Provide emergency contraceptive protection
- Support reproductive health choices
- Offer a convenient single-dose treatment option
- Provide rapid access to professional healthcare support
Levonorgestrel should be taken as soon as possible after unprotected sex for maximum effectiveness.
Who May Be Suitable for Levonorgestrel 1500 Microgram Tablets?
You may be suitable for treatment if you:
- Have had unprotected sex within the previous 72 hours (3 days)
- Have experienced contraceptive failure, such as a missed pill or condom failure
- Are seeking emergency contraception
- Meet the prescribing criteria following clinical assessment
All patients must complete a clinical assessment before treatment can be supplied.
How to Use Levonorgestrel 1500 Microgram Tablets
Levonorgestrel should be taken as a single tablet as soon as possible after unprotected sex.
The tablet should be swallowed whole with water and can be taken with or without food.
If vomiting occurs within three hours of taking Levonorgestrel, you should seek advice as another dose may be required.
Always follow the instructions provided by your clinician and take the medication exactly as directed.
Potential Benefits
When supplied appropriately, Levonorgestrel may:
- Help prevent pregnancy after unprotected sex
- Provide a convenient single-dose treatment
- Offer rapid access to emergency contraception
- Provide reassurance following contraceptive failure
- Offer clinician-supervised treatment and support
Possible Side Effects
Like all medicines, Levonorgestrel can cause side effects, although not everyone experiences them.
Common side effects may include:
- Headache
- Nausea
- Abdominal pain
- Fatigue
- Dizziness
- Breast tenderness
- Changes to your next menstrual period
These effects are usually mild and temporary.
Always read the Patient Information Leaflet and consult your healthcare professional if you experience persistent or concerning symptoms.
Frequently Asked Questions
How quickly should I take Levonorgestrel?
Levonorgestrel should be taken as soon as possible after unprotected sex. It is most effective when taken early and should be taken within 72 hours (3 days).
Will Levonorgestrel affect my next period?
Your next period may come earlier, later, or at the expected time. Some women may also notice temporary changes in bleeding patterns.
Is Levonorgestrel the same as the abortion pill?
No. Levonorgestrel is emergency contraception and works before pregnancy occurs. It does not terminate an existing pregnancy.
What happens if I vomit after taking Levonorgestrel?
If you vomit within three hours of taking the tablet, contact your pharmacist or clinician as another dose may be required.
Do I need a GP prescription?
No. At the Kingston pharmacy Levonorgestrel can be supplied following assessment by one of our qualified clinician to ensure it is safe and appropriate for you.
Our Emergency Contraception Service
At The Kingston Pharmacy, we provide a confidential, clinician-led emergency contraception service designed to help you access treatment quickly and discreetly when you need it.
Before treatment can be supplied, you will complete a confidential online consultation covering your:
- Medical history
- Current medications
- Date and time of unprotected sex
- Contraceptive history
- Menstrual cycle information
- Relevant health conditions
Your consultation will be carefully reviewed by one of our qualified prescribing clinicians, who will assess whether treatment is safe and appropriate for you. If suitable, treatment can be supplied promptly to minimise delays.
Flexible Delivery and Collection Options
Once your treatment has been approved, you can choose the option that works best for you:
- Free in-store collection from The Kingston Pharmacy at a time convenient to you.
- Secure home delivery directly to your chosen address, ensuring your medication arrives safely and discreetly.
We understand that emergency contraception is often time-sensitive and aim to make access to treatment as straightforward as possible.
You can contact us by telephone, email, or by visiting the pharmacy, and we will be happy to answer any questions or address any concerns you may have.
Important Information
Levonorgestrel 1500 microgram Tablets are not suitable for everyone and should only be used following an appropriate clinical assessment.
Levonorgestrel does not protect against sexually transmitted infections (STIs). Additional protection may be required.
Emergency contraception should not be used as a regular method of contraception. If you require ongoing contraception, our clinicians can discuss suitable options with you.
Always use medicines exactly as directed and read the Patient Information Leaflet before use.




