smoking cessation
"I'm taking Zyban SR 150mg twice a day.  I started with once a day for 7 days on May 10 2017.  So I've been on on it for 12 days.  I have stopped smoking which is the goal for 3 days.  Should I stop taking this medication soon?  The side effects are overwhelming.  I am flush, chest pain, bad taste in my mouth, sweats, nausea, head feels foggy, ears are pain with fullness feeling, constipated, and more.  Will the side effects go away?"