हेलोपेरिडोल और फेनोबार्बिटोन, हायोसायमिन, एट्रोपिन और स्कोपोलामाइन (हायोसिन) का इंटरैक्शन

Other important considerations in the differential diagnosis include central anticholinergic toxicity, heat stroke, drug fever and primary central nervous system (CNS) pathology.

Examples include (but are not limited to): carbamazepine, phenobarbital, phenytoin, rifampin, St John's Wort ( Hypericum, perforatum ).

As with other antipsychotic agents, it should be noted that haloperidol may be capable of potentiating CNS depressants such as anesthetics, opioids, and alcohol.