Psychosis-inducing drugs are a broad category of medications that can cause changes in a person’s thinking, perception, and behavior. These drugs can range from over-the-counter medications like diphenhydramine (Benadryl) and antihistamines, to more powerful drugs like hallucinogens, dissociatives, and antipsychotic medications.
Some of the most commonly prescribed drugs that can induce psychosis are antipsychotic medications, such as risperidone (Risperdal), olanzapine (Zyprexa), and haloperidol (Haldol). These drugs are typically used to treat schizophrenia and other psychotic disorders, and they can have powerful effects on a person’s thinking, perception, and behavior. In addition to these prescribed medications, recreational drugs like marijuana, LSD, and PCP can also induce psychosis.
In some cases, even over-the-counter medications like antihistamines, decongestants, and diphenhydramine (Benadryl) can induce psychotic symptoms in some people. These drugs can cause changes in thinking and behavior due to their sedative effects. People can experience hallucinations, delusions, and other symptoms of psychosis when taking these medications in excess.
Finally, alcohol and other drugs of abuse can also lead to psychosis in some people. People who abuse drugs like cocaine, heroin, and methamphetamine can experience intense hallucinations, delusions, and other psychotic symptoms due to their effects on the brain.
In conclusion, there are a wide variety of drugs that can induce psychosis in some people, ranging from over-the-counter medications like antihistamines and decongestants to powerful antipsychotic medications and recreational drugs like marijuana and LSD. It is important to be aware of the potential side effects of any medication that you take, and to speak to a doctor or pharmacist if you have any concerns.