after nolan experiments with drugs, his father suspects that his son is exhibiting signs of schizophrenia. nolan most likely was experimenting with

ANSWER:

Nolan most likely was experimenting with Marijuana. It is a drug that belongs to the Cannabis.  

EXPLANATION:

Marijuana is formed from the dried leaves, stems, flowers and seeds of the Cannabis. Marijuana is known to have intoxicating effects on people who consume it in any way. It contains mind altering chemical THC. Marijuana is known to have several side effects on those who consume it. Higher doses of marijuana can cause severe harm to the immune system as well as the body and in many cases may lead to death.  

That's  a project for you to do. btw your teacher probably uses a plagiarism detector and if you do copy anything on this site she/ he will find out and instead of getting a good  or bad grade you'll  get a 0 no exceptions, and they'll  probably call ur parents. so do some research ask friends and fam to you.