<prompt> Headache, behaviorial changes, Schizophrenia, like psychosis, visual hallucination and paranoid symptoms are seen in intoxication abuse of?AmphetaminesCocaineCannabisHeroin  <response>: Ans. is a i.e.,Amphetamines AmphetaminesAmphetamine is a powerful CNS stimulator. It acts on norepinephrine release in brain, along with an action on release of dopamine and serotonine. 