This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Conventional drug used in the treatment of delirium is? 
Select and explain. 
A. Haloperidol, B. Lithium, C. SSRIs, D. Morphine
A: Haloperidol
Answer: A: Haloperidol 
Explanation: Ans. A. HaloperidolDrugs used for delirium:Typical antipsychotics: - Haloperidol (Doc), Thioridazine, chlorpromazine.Atypical antipsychotics: - Risperidone, quetiapine, olanzapine.Benzndiazepines (for delirium tremens): - Chlordiazepoxide, Diazepam, Lorazepam, Clonazepam.