About Norelgestromin + Ethinylestradiol
Each 20 cm2 transdermal patch contains 6 mg norelgestromin (NGMN) and 600 micrograms ethinyl estradiol (EE).
Combined hormonal contraceptive patch
Used for
Usual adult dose
Apply one patch weekly for three weeks, then have one patch-free week; follow product instructions.
Common side effects
- Skin irritation where applied
- Headache
- Nausea
- Breast tenderness
Important warnings
- Increases risk of blood clots, stroke, and heart attack.
- Not suitable for some people with migraine, clotting history, or uncontrolled high blood pressure.
- Effectiveness may be reduced at higher body weight; check product guidance.
- Does not protect against sexually transmitted infections.
Pregnancy
Do not use during pregnancy; discontinue if pregnancy occurs.
Breastfeeding
May reduce milk supply, especially soon after birth; seek clinician guidance before use.
Interactions
- Some seizure medicines can reduce contraceptive effectiveness.
- Rifampicin and similar antibiotics can reduce effectiveness.
- St John’s wort can reduce effectiveness.
- May affect medicines such as lamotrigine.
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 It may be incomplete or out of date.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.