FAQ
Does nicotine replacement cause headaches
Headaches can occur from too much or too little nicotine.
Quick Answer
Headaches can occur from too much or too little nicotine.
Detailed Explanation
Adjust dose to match previous intake. Headaches usually temporary as body adjusts.
Key Facts
- Headaches affect 10-15% of NRT users
- Usually resolve within first week
What the Research Says
WHO notes headaches are temporary adjustment symptom
Frequently Asked Questions
Is it withdrawal or too much nicotine
Withdrawal if underdosing; excess if overdosing plus nausea
What helps NRT headaches
Adjust dose, stay hydrated, use OTC pain relief
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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