Varenicline

Expert Advice

Dosage Forms Available

• Varenicline is available in the form of tablets taken via the oral route.

Age and Dose Restrictions

• This medicine is intended for use in adults. Specifically, it is not approved for use in children due to the lack of established safety and efficacy.

Contraindications

• This medicine is contraindicated in patients with known hypersensitivity to any component of Varenicline.

• Patients with severe renal impairment need to avoid this medication.

• It should also be avoided by individuals with a history of seizures.

Other Medications to Avoid

• This medicine may interact with nicotine replacement therapies (such as nicotine patches and gums), which are also used for smoking cessation but are not recommended for combined use.

• It may affect how blood thinners like warfarin (such as Coumadin) work, particularly as smoking cessation can alter blood levels.

Overdose and Missed Dose

• An overdose of Varenicline may intensify its side effects such as nausea, sleep disturbances, and unusual dreams. If suspected, it is crucial to seek immediate medical attention.

• If you miss a dose of Varenicline, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and resume your usual dosing schedule. Do not take a double dose to make up for a missed one.

Management of Side Effects

Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.

• To manage nausea, try taking the medicine with food or a large glass of water.

• For dry mouth, sipping water regularly or using sugar-free candies can help stimulate saliva production.

Use in Driving and Operating Machinery

• Varenicline may impair your ability to drive or operate machinery. Caution should be exercised, and activities requiring alertness should be avoided if you experience drowsiness or dizziness after taking this medication.

Use in Pregnancy and Lactation

• The safety of Varenicline during pregnancy and lactation has not been established. Therefore, its use is not recommended unless specifically advised by a doctor after assessing the potential benefits against risks.

Caution in Other Conditions

• Caution is advised when using Varenicline in patients with moderate to severe renal impairment as dosage adjustment may be necessary.

• Patients with a history of psychiatric illness should also be closely monitored due to the risk of exacerbation of their condition.

Special Dietary and Lifestyle Recommendations

• To support smoking cessation efforts while taking Varenicline, engage in regular physical activity as exercise can help reduce stress and manage withdrawal symptoms.

• Adopt a balanced diet rich in fruits, vegetables, whole grains, and lean proteins to improve overall health and cope with changes after quitting smoking.

• Avoid caffeine and alcohol as they can trigger smoking cravings and affect sleep patterns.

• Consider joining support groups or counselling services that provide encouragement and practical advice on living smoke-free.

Frequently asked questions

Terms & Conditions