regular cigarette File:Classic back.JPG How Many Cigarettes Are in

Stimulant withdrawal is not typically fatal, but severe psychological symptoms including depression and suicidal ideation require clinical supervision

This is why many smokers have a chronic cough

Answer: Yesnicotine is considered a stimulant

This causes more of the neurotransmitters to continue circulating in the body than there normally would be, causing the effects to last longer

That being said, the American Heart Association has weighed in with their opinion: E-cigarettes ether do not contain or have lower levels of several tobacco-derived harmful and potentially harmful constituents compared with cigarettes and smokeless tobacco