Haldol

(hal┬┤dol) trademark for a preparation of haloperidol, an antipsychotic agent.
Found on http://www.encyclo.co.uk/local/21001

Haldol

A drug used to treat certain mental and neurological disorders. It is also being studied in the treatment of nausea and vomiting caused by some cancer treatments. It is a type of antiemetic and a type of antipsychotic. Also called haloperidol.
Found on http://www.cancer.gov/dictionary?expand=H

haldol

a drug (haloperidol) used for psychotic disorders, Tourette's syndrome, and hyperactivity in children
Found on http://www.ruf.rice.edu/~kemmer/Words04/usage/jargon_medical.html
No exact match found