are cigarettes a stimulant or depressant Is Nicotine a Depressant? Stimulants vs Depressants: Key Differences

Lead researcher, Dr Joshua Muscat from the Penn State College of Medicine said the results were adjusted to take into account the total number of years a person smoked, the number of cigarettes smoked per day and other factors

They may be marketed as legal alternatives to controlled drugs, shares the Talbot County Health Department, but theyre unregulated and in some cases, addictive

The most common adverse effects are anticholinergic, including dry mouth, constipation, and sedation ( 87 )

While direct impact on humans is still years off, the research advances scientists understanding of how the brain and lungs communicate