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Chantix (generic name: varenicline) is a smoking cessation medication produced by Pfizer that was approved by the FDA in May of 2006. It is a partial nicotinic acetylcholine receptor agonist and is designed to partially activate this system while displacing nicotine at its sites of action in the brain.

Common side effects of Chantix include:

  • Constipation
  • Altered dreams
  • Nausea
  • Vomiting

View our detailed power-point concerning Chantix

In addition to the common side effects of Chantix, other more severe problems have been linked to the drug. Severe joint and muscle pain, back pain and blurry vision have been reported by patients taking the drug. Other more intense side effects involve changes in behavior. This could include depression, anxiety, aggression and loss of motivation.

If you have experienced detrimental side effects after taking Chantix, contact an attorney at Bailey and Galyen now.

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