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Care365 medication guide
Levonorgestrel/ethinyl estradiol
Prevents pregnancy when taken correctly; no STI protection.
Drug information
Uses, directions and safety information for Levonorgestrel/ethinyl estradiol.
What it is used for
Prevents pregnancy when taken correctly; no STI protection.
How to use it
Follow the pack’s active/placebo schedule and exact missed-pill instructions. Backup may be needed after missed pills or vomiting.
Before use
Avoid migraine with aura, clotting history, certain cancers or liver disease. Smoking over age 35 substantially increases risk.
Possible side effects
Spotting, nausea and headache.
When to get medical help
Chest pain, breathlessness, leg swelling or sudden neurological symptoms need emergency care.
Medicines and interactions
Enzyme inducers and St John’s wort can reduce protection; review all medicines.
Pregnancy and breastfeeding
Do not use in pregnancy. Discuss postpartum and breastfeeding alternatives.
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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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/ethinyl estradiol, 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/ethinyl estradiol
What is Levonorgestrel/ethinyl estradiol used for?
Prevents pregnancy when taken correctly; no STI protection.
How should I use Levonorgestrel/ethinyl estradiol?
Follow the pack’s active/placebo schedule and exact missed-pill instructions. Backup may be needed after missed pills or vomiting.
What side effects can Levonorgestrel/ethinyl estradiol cause?
Spotting, nausea and headache.
When should I get medical help while using Levonorgestrel/ethinyl estradiol?
Chest pain, breathlessness, leg swelling or sudden neurological symptoms need emergency care.
Can Levonorgestrel/ethinyl estradiol interact with other medicines?
Enzyme inducers and St John’s wort can reduce protection; review all medicines.
What should I know about Levonorgestrel/ethinyl estradiol during pregnancy or breastfeeding?
Do not use in pregnancy. Discuss postpartum and breastfeeding alternatives.
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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