Frequent use of which of the following drugs might increase symptoms in schizophrenia?

Question

Quizplus · Accepted Answer

Frequent use of marijuana has been linked to increased symptoms in schizophrenia, including psychotic symptoms and worsening of cognitive function. Tobacco and alcohol use may also have negative effects on health, but they are not known to specifically increase symptoms of schizophrenia. Heroin use is associated with a range of negative health consequences, but it is not commonly linked to schizophrenia specifically.

Frequent Use of Which of the Following Drugs Might Increase