Psychosis from a stimulant is a symptom that will typically come on after an overdose of some sort of psycho-stimulant. However, this is something that can also take place in about one percent of the people who start in on therapy that includes some kind of amphetamine. Two of the drugs that are the most common causes of amphetamine psychosis will include cocaine and … [Read more...] about Signs of a Nervous Breakdown That You Should Be Aware Of