amy winehouse smoking a cigarette hangs out of her window cigarettes in her bra London, England - 18.03.10 Stock Photo Amy Winehouse by Jake Chessum

Understanding the limitations of surgical masks can help make informed decisions regarding their use in reducing exposure to hazardous components found in cigarette smoke

Smoking is the leading cause of COPD and can worsen the condition with continued exposure to harmful chemicals

After quitting, those feelings can finally surface not because quitting created them, but because nicotine had been suppressing them

Nicotine addiction is no different and its properties include: Psychoactive effects Compulsive use Quick relapse Drug-reinforced behavior Tolerance Physical dependence Nicotine can act as both as a stimulant and a sedative, depending on the quantity you ingest