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Varenicline
Varenicline is a highly selective partial agonist of the α4β2 nicotinic acetylcholine receptor, used as a primary pharmacological aid for smoking cessation. It works by both reducing the craving for nicotine and blocking the reward sensation received if smoking occurs. This dual action significantly improves the patient’s likelihood of achieving and maintaining abstinence. Varenicline is a leading non-nicotine option in addiction medicine.
$2.13 – $3.72
What is Varenicline
Varenicline is a prescription medication used to help adults quit smoking. It works by targeting nicotine receptors in the brain, reducing cravings and withdrawal symptoms. This medicine supports smokers in successfully stopping tobacco use while minimizing the discomfort associated with quitting. Patients using this therapy can increase their chances of achieving long-term smoking cessation.
Varenicline used for
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Helping adults quit smoking by reducing cravings and withdrawal effects.
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Supporting individuals who have struggled with nicotine dependence despite previous attempts.
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Enhancing the success of behavioral counseling and smoking cessation programs.
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Improving long-term lung and cardiovascular health by enabling permanent cessation.
Chemical composition
Varenicline is a selective partial agonist for alpha4beta2 nicotinic acetylcholine receptors in the brain. By partially stimulating these receptors, it reduces withdrawal symptoms while blocking the pleasurable effects of nicotine.
Varenicline Mechanism
The medicine works by binding to nicotine receptors, decreasing the rewarding effects of smoking and lowering cravings. This dual action helps users resist the urge to smoke and supports behavioral strategies for quitting.
How it helps recovery
By reducing nicotine cravings and withdrawal symptoms, this therapy allows patients to stop smoking more comfortably. Over time, consistent use promotes complete cessation, reduces exposure to harmful chemicals in cigarettes, and improves overall health.
Other benefits
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Reduces the likelihood of relapse during quit attempts.
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Supports lung, heart, and oral health improvement.
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Improves quality of life by decreasing stress associated with quitting.
Dosages
Available strengths
Varenicline is available in 0.5 mg and 1 mg tablets. Dosage typically starts low and gradually increases to improve tolerability.
How and when to take it
Take tablets orally with a full glass of water after meals. The usual schedule starts with 0.5 mg once daily for three days, then 0.5 mg twice daily for four days, followed by 1 mg twice daily for 12 weeks. Follow the doctor’s instructions exactly for optimal results.
Overdose caution
Do not exceed the prescribed dose. Overdose may cause nausea, vomiting, or unusual fatigue. Seek immediate medical attention if more than the recommended amount is taken.
Who can use this medication
Varenicline is intended for adults who want to quit smoking. It is not recommended for children or adolescents. Patients with kidney issues or psychiatric conditions should consult their doctor before starting therapy.
Side Effects & Precautions
What are the side effects?
Common side effects include:
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Nausea
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Sleep disturbances or vivid dreams
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Constipation
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Headache
Serious side effects are rare but may involve mood changes, depression, or suicidal thoughts.
Precautions
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Follow doctor’s instructions closely to minimize side effects.
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Avoid alcohol while taking this medicine to prevent mood changes.
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Inform your doctor of any history of psychiatric conditions.
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Pregnant or breastfeeding women should consult a physician before use.
Varenicline supports effective smoking cessation by reducing cravings and withdrawal symptoms. Consult your doctor before use. Order Varenicline tablets online safely after prescription.
$2.13 – $2.60
$1.71 – $2.09
$1.80 – $2.20
