About nicotine + patch
Nicotine replacement therapy
Used for
- Helps adults stop smoking by reducing cravings and withdrawal symptoms.
Usual adult dose
One patch daily; typically 21 mg/24 hours for heavier smokers, then lower-dose patches over several weeks.
Common side effects
- Skin irritation or redness
- Headache or dizziness
- Nausea or indigestion
- Sleep disturbance or vivid dreams
Important warnings
- For smoking cessation; do not smoke or use other nicotine products while wearing it.
- Seek medical guidance with heart disease, recent stroke, pregnancy, or severe skin conditions.
- Remove the patch before MRI scans, as some patches may contain metal.
Pregnancy
Nicotine can harm the fetus. Smoking cessation without medication is preferred; nicotine replacement may be considered with professional guidance.
Breastfeeding
Nicotine passes into breast milk. Non-medicine methods are preferred; discuss nicotine replacement timing and use with a clinician.
Interactions
- Smoking cessation can change the effects of medicines such as theophylline, clozapine, and warfarin.
- Other nicotine products can increase nicotine-related adverse effects.
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 It may be incomplete or out of date.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.