does sarah michelle gellar smoke cigarettes & Shannen Doherty, '99 : r/OldSchoolCool Behind the scenes of 'Ready
Description
Smoking has been associated with increased seizure frequency in patients with epilepsy, although the exact reason for this is not fully understood
CYP2E1 mediated isoniazid-induced hepatotoxicity in rats

Lawler, Tobacco and Volatiles Branch, US Centers for Disease Control and Prevention, Atlanta, GA

Besides, it may lead to scar tissue formation
Quitting smoking is the most effective approach to prevent smoking-related effects such as pigmented lips and creases around the mouth

Nicotine narrows blood vessels, reducing blood flow to the penis
