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Care365 medication guide
Levonorgestrel IUS
Provides contraception; some products also treat heavy menstrual bleeding.
Drug information
Uses, directions and safety information for Levonorgestrel IUS.
What it is used for
Provides contraception; some products also treat heavy menstrual bleeding.
How to use it
Insertion and removal require a trained professional. Duration depends on the device and indication.
Before use
Pregnancy, pelvic infection, unexplained bleeding, certain cancers or uterine distortion can preclude use.
Possible side effects
Spotting, cramps and eventually lighter or absent periods.
When to get medical help
Seek care for fever, severe pelvic pain, suspected pregnancy or possible expulsion.
Medicines and interactions
Review all medicines; local hormone delivery differs from oral contraceptives.
Pregnancy and breastfeeding
Postpartum and breastfeeding timing affects perforation risk and needs assessment.
Missed doses, storage and accidental exposure
Follow your own product’s missed-dose instructions. If you are unsure, ask a pharmacist before taking an extra dose. Contraceptives, injections and modified-release medicines may need a specific plan.
Keep the original packaging and follow its storage, expiry and disposal instructions. Keep medicines away from children and pets. Ask about refrigeration, after-opening limits and safe sharps disposal when relevant.
For suspected overdose or accidental swallowing, contact poison control or urgent medical care promptly. Call emergency services for breathing difficulty, collapse or a seizure.
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How Care365 can help
Explore care for your symptoms and prepare for a conversation about treatment. Your healthcare professional will consider your history, current medicines and whether an assessment or referral is appropriate.
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Know what to prepare and what to discuss.
Share your history
Prepare your symptoms, allergies, medication list and treatment questions.
Discuss your options
A healthcare professional assesses which care or referral is appropriate.
Plan your follow-up
Follow the advice you receive about treatment, monitoring and next steps.
Related condition guides
Learn about concerns where this medication may be discussed. Treatment depends on your individual assessment.
Prescription renewal and medication review
For a review of Levonorgestrel IUS, have your current dose, reason for treatment, remaining supply, benefits, side effects and pharmacy details ready. Ask your pharmacist or prescriber whether a renewal assessment is available and appropriate. A prescription or renewal is not guaranteed.
Questions about Levonorgestrel IUS
What is Levonorgestrel IUS used for?
Provides contraception; some products also treat heavy menstrual bleeding.
How should I use Levonorgestrel IUS?
Insertion and removal require a trained professional. Duration depends on the device and indication.
What side effects can Levonorgestrel IUS cause?
Spotting, cramps and eventually lighter or absent periods.
When should I get medical help while using Levonorgestrel IUS?
Seek care for fever, severe pelvic pain, suspected pregnancy or possible expulsion.
Can Levonorgestrel IUS interact with other medicines?
Review all medicines; local hormone delivery differs from oral contraceptives.
What should I know about Levonorgestrel IUS during pregnancy or breastfeeding?
Postpartum and breastfeeding timing affects perforation risk and needs assessment.
Sources and product information
Sources checked 2026-09-08. Safety sections are highlights; consult the full product information for complete warnings and instructions.
Check the Canadian Drug Product Database by product name or DIN for current product information.
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