Does this mean I’m going to be a brainlet permanently of just at first quitting nicotine?

No.10962358 ViewReplyOriginalReport
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5431184/

Compromised neuroplasticity in cigarette smokers under nicotine withdrawal is restituted by the nicotinic ?4?2-receptor partial agonist varenicline