FDA : Chantix and Zyban will carry warnings about mental health risks . Risks include depression and suicidal thoughts when using the drugs . Drug makers must conduct study how often these serious symptoms occur . Comment:
FDA : Chantix and Zyban will carry warnings about mental health risks . Risks include depression and suicidal thoughts when using the drugs . Drug makers must conduct study how often these serious symptoms occur . Some symptoms could be the result of nicotine withdrawal .