Tradesmen Program The Board for Contractors regulates individual tradesmen who engage in the trades of electrical; plumbing; heating, ventilation, and air conditioning (HVAC); gas fitting; water well construction; elevator mechanics; backflow prevention; and building energy analysis.
Zyban Â® (bupropion SR) is a prescription medicine used to help people stop smoking.
Additional Medications. Although the primary focus of pharmacological treatments for tobacco addiction has been nicotine replacement, other treatments are also available. For example, the antidepressant bupropion was approved by the FDA in 1997 to help people quit smoking and is marketed as Zyban.