Final answer:
Antipsychotics are the class of drugs used to help patients with auditory hallucinations and paranoia, primarily for managing psychosis in schizophrenia and other psychotic disorders.
Step-by-step explanation:
The class of drugs that has provided help to patients experiencing auditory hallucinations and paranoia is antipsychotics. Antipsychotics, also referred to as neuroleptics, are primarily used to manage symptoms of psychosis, which include delusions, hallucinations, paranoia, and disordered thought. These symptoms are commonly associated with schizophrenia and can also be present in other psychotic disorders. Examples of antipsychotic medications include clozapine and risperidone.
These medications are also used in combination with mood stabilizers like lithium, particularly in the treatment of bipolar disorder. The efficacy of antipsychotics in reducing psychotic symptoms is attributed to their ability to diminish aggressive and impulsive behavior and improve communication and responsivity in withdrawn or autistic patients, eventually leading to the alleviation of hallucinations and delusions.