Study: Anti-smoking Drug Chantix Increases Heart Attack Risk
The study said the risk increased by 72 percent for healthy, middle-aged smokers. FDA officials responded by saying that more analysis was needed before the agency would change its position.
A new study led by a Johns Hopkins researcher says the popular anti-smoking drug Chantix significantly increases the risk for a heart attack or other serious heart problem.
FDA officials responded by saying that more analysis was needed before the agency would change its position. They have also asked the drug’s maker, Pfizer, to conduct another review and to plan its own study.
Dr. Sonal Singh, the study’s lead author, is calling for warnings on the drug to be stronger than those currently required by the Food and Drug Administration.
"People want to quit smoking to reduce the risk of cardiovascular disease, but in this case t
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