Nicorette (Nicotine)

Nicorette is a nicotine replacement product that addresses nicotine dependence and supports smoking cessation.

• Smoking cessation: helps adult smokers reduce cravings and withdraw from tobacco use.
• Nicotine withdrawal management: alleviates symptoms such as irritability and difficulty concentrating during quitting attempts.
• Harm reduction: provides a less harmful source of nicotine compared with combustible cigarettes.

• Nicotine binds to nicotinic acetylcholine receptors in the central nervous system, partially stimulating these receptors and thereby reducing the intensity of withdrawal symptoms and cravings associated with tobacco cessation. This controlled stimulation helps the user transition away from smoking while minimizing the physiological dependence on nicotine.

Nicotine replacement therapy can cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

• Mouth irritation: soreness or tingling in the oral cavity.
• Nausea: mild upset stomach or feeling of queasiness.
• Headache: occasional mild to moderate headache.
• Dizziness: brief episodes of light‑headedness.
• Increased salivation: excess saliva production.
• Hiccups: occasional involuntary diaphragm spasms.

Serious or Rare Side Effects

• Cardiovascular events: chest pain, palpitations, or hypertension.
• Severe allergic reaction: rash, itching, swelling, or difficulty breathing.
• Persistent nausea or vomiting: prolonged gastrointestinal upset.
• Mood changes: anxiety, agitation, or depression.
• Respiratory symptoms: wheezing or shortness of breath.
• Unusual oral lesions: ulceration or persistent sores.

When using Nicorette, consider the following safety measures.

• Cardiovascular risk: monitor blood pressure and heart rate, especially in patients with known heart disease.
• Diabetes management: observe possible changes in blood glucose levels.
• Pregnancy and lactation: use only if benefits outweigh potential risks; consult a healthcare professional.
• Concomitant nicotine products: avoid using other nicotine sources simultaneously to prevent overdose.
• Age restriction: intended for adult use; not recommended for individuals under 18 years.
• Store at ambient temperature: keep below 25°C, retain in original packaging, protect from moisture and direct sunlight.

Nicotine may interact with several medicines, requiring caution.

Major Interactions (Avoid)

• Monoamine oxidase inhibitors: may potentiate hypertensive response.
• Beta‑blockers: nicotine‑induced tachycardia may be masked.
• Insulin or oral hypoglycemics: nicotine can affect glucose control.

Moderate Interactions (Monitor Closely)

• CYP2A6 inhibitors (e.g., certain antiretrovirals): may increase nicotine plasma levels.
• Other nicotine‑containing products: concurrent use can lead to nicotine excess.