Champix 1 Mg Tablet

Medically Reviewed by

Dr. Akanksha Kaushal

Dr. Akanksha, Pharm-D

Dr. Akansha is a licensed Clinical Pharmacologist with extensive expertise in pharmacovigilance, prescription analysis, drug information, and safety. She's a dedicated educator and avid learner. Dr. Akansha also reviews medical content on GoodRxMedicine, ensuring accurate pharmaceutical information is accessible to all.

Written by

Julian Carter

Julian Carter

Julian, an MBA in Pharmaceutical Management, brings a dynamic blend of expertise and impact with his contributions at GoodRxMedicine. His dedication and innovative spirit continue to shape a brighter future in pharmaceutical management.

What is Champix 1 mg tablet

Champix 1 mg tablet is an anti-smoking medication manufactured by Pfizer Ltd. It contains Varenicline, a smoking cessation aid that helps reduce nicotine cravings and withdrawal symptoms.

Varenicline binds to nicotinic receptors in the brain, mimicking nicotine’s effects at lower levels while blocking nicotine itself. This mechanism makes quitting smoking more manageable and more effective when combined with proper counseling and support.

Uses of Champix 1 mg tablet

This tablet is primarily prescribed for:

• Managing nicotine addiction
• Reducing cravings and withdrawal symptoms
• Aiding in smoking cessation

It is effective in helping adults quit smoking and minimize the urge to relapse by decreasing the sense of satisfaction gained from smoking.

Working and benefits of Varenicline

Champix 1 mg tablet contains Varenicline, which mimics the effects of nicotine by partially stimulating nicotinic receptors in the brain. This helps reduce cravings and alleviates withdrawal symptoms. Simultaneously, it blocks nicotine from binding to these receptors, reducing the satisfaction associated with smoking.

Key benefits of the  tablet include:

• Craving reduction: Reduces the urge to smoke.
• Withdrawal relief: Alleviates symptoms like irritability and anxiety.
• Quit support: Improves the likelihood of successfully quitting smoking.
• Non-nicotine solution: Works differently from nicotine replacement therapies.

Varenicline is a trusted, FDA-approved solution for smoking cessation, ensuring effective results under medical supervision.

Dosage and how to take Champix 1 mg tablet

Follow these instructions to take the tablet safely and effectively:

• Set a quit date: Start Varenicline 1 week before your planned quit date.
• Dosing schedule:
• Days 1-3: 0.5 mg once daily
• Days 4-7: 0.5 mg twice daily
• Day 8 onward: 1 mg twice daily
• Duration: Take for at least 12 weeks, as your doctor prescribes.
• Administration: Swallow the tablet with a full glass of water after meals to minimize nausea.

Avoid sudden discontinuation; consult your doctor for a tapering schedule if needed.

Champix side effects

Most users tolerate Varenicline well, but some may experience side effects such as:

• Nausea and vomiting
• Insomnia or vivid dreams
• Headache and dizziness
• Constipation or gas
• Changes in taste
• Changes in mood or behavior

These side effects are usually mild and subside over time. Consult your doctor if they persist or worsen.

Interactions

Like most medications, Varenicline may interact with other medicines you take, your health conditions, or specific food or drinks.

Drug interactions

Varenicline may interact with certain medications, including:

• Insulin: This may require dose adjustments.
• Warfarin: Regular monitoring is advised.
• Theophylline: Inform your doctor of any changes in symptoms.
• Other smoking cessation aids: Using nicotine patches alongside Varenicline may increase side effects.

Disease interactions

Exercise caution if you have:

• Kidney problems: Dosage adjustments may be required.
• Heart conditions: Watch for new or worsening symptoms.
• Mental health issues: Report any mood changes to your doctor.

Food interactions

• Avoid alcohol: It may worsen dizziness or behavioral changes.
• Take with food: To reduce nausea and improve absorption.

Precautions

Before starting the medication, it is essential to consider the following:

• Not recommended for individuals under 18 years of age.
• Inform your doctor if you are pregnant, breastfeeding, or have kidney, heart, or mental health issues.
• Avoid driving or operating machinery if you feel dizzy or drowsy.

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FAQs

How does the Champix 1 mg tablet help people quit smoking?

Champix 1 mg tablet contains Varenicline, miming nicotine’s effects on the brain at lower levels. It reduces cravings, alleviates withdrawal symptoms, and blocks the pleasure derived from smoking, significantly aiding in quitting.

Can I use the Champix 1 mg tablet with other smoking cessation aids?

Yes, but caution is required. Combining this medicine with nicotine patches or gums may increase side effects like nausea or dizziness. Always consult your doctor before using multiple cessation aids.

What should I avoid while taking the Champix 1 mg tablet?

Avoid alcohol and other smoking cessation aids unless advised. Alcohol can worsen dizziness or cause unusual behavior. Operating machinery or driving should also be avoided if dizziness occurs.

Can I continue smoking while taking the Champix 1 mg tablet?

You may continue smoking for the first 1-2 weeks of treatment while your body adjusts. However, it’s essential to set a quit date and stop smoking to achieve the desired results.

What happens if I miss a dose of Champix 1 mg tablet?

If you miss a dose, take it as soon as possible. However, if it’s almost time for your next dose, skip the missed one. Do not double the dose to make up for a missed dose.

Can Champix 1 mg tablet cause mental health issues?

Champix may cause mood changes, depression, or agitation, especially in people with a history of mental health conditions. If you notice any unusual behavior or thoughts, stop using the medication and contact your doctor immediately.