One time i arguing with my dad about him neglecting me and giving false ideas, he totally deny it?

Do you have anyone else to stay with? Because your father and the psychiatrist who gave him the drug deserve to go to jail for doing that. Hes ruining your life and giving you drugs for no reason listed in the list of why you would need the drug, as far as I know. If you don't need the drug, its illegal for you to take it, depending on what the drug is.