This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexual Disorders, Subject name: Psychiatry
Drug used for reducing sex drive in sexual offenders 
Select and explain. 
A. Penfluridol, B. Trifluperidol, C. Benperidol, D. Molindone
C: Benperidol
Answer: C: Benperidol 
Explanation: Drug therapy: Antipsychotics have sometimes been used for severe or dangerous aggression associated with paraphilias. Benperidol was earlier believed to be paicularly useful but the claim has not been substantiated, and the drug is not available in the market. Antiandrogens (cyproterone acetate or medroxyprogesterone acetate) can be used in paraphilias with excessive sexual activity.