Im having difficulty quitting smoking ive tried several ways. another doctor on here suggested chantix. what is this and do you recommend it?

Smoking cessation: May take multiple unsuccessful attempts before quitting. On average about 4 serious attempts before quitting. Many modalities exist to help quit smoking including use of nicotine replacement, Welbutrin or Chantix. Each has its own advantages and adverse effects. See a PCP for help. No doubt with determination and perseverance you will win