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Chantix Patient Information including If I Miss a Dose
In this Article
- What is varenicline (Chantix)?
- What are the possible side effects of varenicline (Chantix)?
- What is the most important information I should know about varenicline (Chantix)?
- What should I discuss with my health care provider before taking varenicline (Chantix)?
- How should I take varenicline (Chantix)?
- What happens if I miss a dose (Chantix)?
- What happens if I overdose (Chantix)?
- What should I avoid while taking varenicline (Chantix)?
- What other drugs will affect varenicline (Chantix)?
- Where can I get more information?
What happens if I miss a dose (Chantix)?
Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
What happens if I overdose (Chantix)?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
What should I avoid while taking varenicline (Chantix)?
This medication may impair your thinking or reactions. You may also have mood or behavior changes when you quit smoking. Until you know how varenicline and the smoking cessation process are going to affect you, be careful if you drive or do anything that requires you to be cautious and alert.
Do not use other medications to quit smoking while you are taking varenicline, unless your doctor tells you to.
What other drugs will affect varenicline (Chantix)?
After you stop smoking, the doses of any medications you are using may need to be adjusted. Tell your doctor about all other medicines you use, especially:
- a blood thinner such as warfarin (Coumadin, Jantoven); or
- asthma medication such as theophylline (Respbid, Theobid, Theoclear, Theo-Dur, Uniphyl).
This list is not complete and other drugs may interact with varenicline. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.
Where can I get more information?
Your pharmacist can provide more information about varenicline.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
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Additional Chantix Information
- Chantix Drug Interactions Center: varenicline oral
- Chantix Side Effects Center
- Chantix Overview including Precautions
- Chantix FDA Approved Prescribing Information including Dosage
Chantix - User Reviews
Chantix User Reviews
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