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Should I worry about allergies with varenicline?

Before taking varenicline (Chantix), talk to your doctor about any allergies you have now or have had previously. This includes allergies to certain molds, foods, dyes, preservatives, additives and pets. There is some risk of an allergic reaction with varenicline, so be up front with your doctor about your history of allergies. Read the ingredients and instructions listed on the varenicline label to learn more about the risk of allergies with this smoking cessation medication.

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What is varenicline (Chantix)?
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.