Antipsychotics

Definition

Antipsychotics are a group of drugs that are mainly used for treating severe mental illnesses such as schizophrenia or bipolar disorder. They work by altering the effects of certain chemicals in the brain involved with perception and behavior.

Related terms

Dopamine: A neurotransmitter in the brain whose imbalance is often associated with psychosis. Many antipsychotic drugs work by blocking dopamine receptors.

Schizophrenia: A chronic mental disorder characterized by distortions in thinking, perception, emotions, language, sense of self and behavior.

Neuroleptics: Another term for antipsychotic drugs; they have tranquilizing effects on those who take them.