About norelgestromin + ethinylestradiol
Combined hormonal contraceptive patch
Used for
Usual adult dose
Apply one patch weekly for three weeks, then have one patch-free week. Follow the product instructions for starting or missed patches.
Common side effects
- Skin irritation where the patch is applied
- Headache or nausea
- Breast tenderness
- Breakthrough bleeding or mood changes
Important warnings
- May increase the risk of blood clots, stroke, or heart attack.
- Not suitable for some people, including those with certain clotting risks or migraine with aura.
- Smoking increases serious cardiovascular risks, especially from age 35.
- Does not protect against sexually transmitted infections.
Pregnancy
Do not use during pregnancy; stop if pregnancy occurs.
Breastfeeding
May reduce milk supply, particularly soon after birth; suitability depends on timing and individual circumstances.
Interactions
- Some seizure medicines, rifampicin-like antibiotics, and St John’s wort can reduce contraceptive effectiveness.
- Some HIV or hepatitis C medicines may interact.
- Check with a clinician or pharmacist before starting or stopping other medicines.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.