Nicotine Patch Contraindications
Nicotine patches are contraindicated in patients with severe cardiovascular disease, pregnant women, people with skin disorders, and those with hypersensitivity to adhesive tape or nicotine. 1, 2
Primary Contraindications
Cardiovascular Conditions:
- Recent myocardial infarction
- Severe or unstable angina
- Serious cardiac arrhythmias
- Uncontrolled hypertension 1
Skin Conditions:
- Generalized skin disorders
- Hypersensitivity to adhesive tape 1
Pregnancy and Breastfeeding:
- Pregnancy is considered a contraindication for most nicotine replacement therapy (NRT) products in the UK 2
- Should only be used during pregnancy on the advice of a healthcare provider 1
- While NRT is believed to be safer than smoking during pregnancy, the risks to the fetus are not fully known 1, 3
Other Contraindications:
- Seizure disorders (including brain metastases) 2
- Age under 18 for some NRT products (patch and inhalator) 2, 4
Special Precautions
Use with Caution in:
- Patients with coronary artery disease (CAD)
Drug Interactions:
- Patients taking prescription medications for depression or asthma may need dose adjustments 1
- Patients taking MAO inhibitors (increased risk of hypertensive reactions) 2
- Patients taking tamoxifen 2
Important Warnings
Overdose Symptoms:
- Nausea
- Vomiting
- Dizziness
- Weakness
- Rapid heartbeat 1
Usage Warnings:
- Do not smoke while using the patch
- Nicotine will continue to be absorbed for several hours after patch removal
- Remove patch at bedtime if experiencing vivid dreams or sleep disturbances 1
Safety Considerations
Pediatric Safety:
- Keep out of reach of children and pets
- Used patches contain enough nicotine to poison children and pets
- Proper disposal is essential (folding sticky ends together and placing in original pouch) 1
Discontinuation Criteria:
- Persistent skin redness (beyond four days)
- Skin swelling or rash
- Irregular heartbeat or palpitations
- Symptoms of nicotine overdose 1
While nicotine patches are an effective smoking cessation aid that approximately doubles cessation rates compared to placebo 4, 6, proper patient selection is critical to ensure safety. The benefits of using nicotine patches for smoking cessation must be weighed against the potential risks, particularly in patients with cardiovascular disease or during pregnancy.