Nicorette (Nicotine)

Nicorette is used as a nicotine replacement therapy to aid smoking cessation and manage nicotine dependence.

• Smoking cessation: helps adult smokers quit by reducing cravings and withdrawal symptoms.
• Tobacco dependence: supports gradual reduction of nicotine intake during a quit attempt.
• Relapse prevention: assists former smokers in maintaining abstinence from tobacco.

• Nicotine in Nicorette acts as a partial agonist at nicotinic acetylcholine receptors in the central nervous system. By binding to these receptors, it provides a controlled level of nicotine, which diminishes the intensity of withdrawal symptoms and cravings while allowing the brain to adapt to lower nicotine exposure over time.

The most frequently reported reactions to Nicorette are related to its local action in the mouth and systemic nicotine exposure.

Common Side Effects

• Mouth irritation: mild soreness or tingling in the oral cavity.
• Nausea: transient feeling of queasiness after use.
• Throat irritation: discomfort or scratchy sensation in the throat.
• Headache: mild to moderate headache episodes.
• Dizziness: brief light‑headedness, especially when standing quickly.
• Hiccups: occasional involuntary diaphragm contractions.

Serious or Rare Side Effects

• Allergic reaction: rash, swelling, or difficulty breathing.
• Chest pain: unexpected discomfort in the chest area.
• Irregular heartbeat: palpitations or arrhythmia.
• Severe skin reaction: blistering or peeling of skin.
• Persistent vomiting: inability to keep fluids down.
• High blood pressure spikes: sudden increase in blood pressure.

Before using Nicorette, consider the following precautions to ensure safe and effective use.

• Cardiovascular assessment: evaluate heart disease or hypertension before starting.
• Medical supervision: use under guidance of a healthcare professional, especially for high‑risk patients.
• Not for non‑smokers: avoid use by individuals who have never smoked nicotine.
• Concomitant nicotine products: do not combine with other nicotine replacement therapies.
• Pregnancy and breastfeeding: discuss risks with a clinician before use.
• Store at ambient temperature: keep below 25 °C in the original packaging, protect from moisture.

Nicorette may interact with other medicines; awareness of these interactions helps prevent adverse outcomes.

Major Interactions (Avoid)

• Other nicotine replacement products: using patches, gum, or inhalers together can cause nicotine overdose.
• Monoamine oxidase inhibitors (MAOIs): concurrent use may increase the risk of hypertensive reactions.

Moderate Interactions (Monitor Closely)

• Caffeine‑containing drinks: may enhance stimulant effects such as jitteriness.
• Certain antihypertensive drugs: nicotine can counteract blood‑pressure‑lowering effects.
• Alcohol: may increase the likelihood of nausea and dizziness.
• Antidepressants (e.g., bupropion): may raise seizure risk when combined.