A form of analgesia accompanied by general quiescence and psychic indifference to environmental stimuli, without loss of consciousness, and produced by the combined administration of a major tranquilizer (neuroleptic) and a narcotic.

A butyrophenone with general properties similar to those of HALOPERIDOL. It has been used in the treatment of aberrant sexual behavior. (From Martindale, The Extra Pharmacopoeia, 30th ed, p567)

Isonipecotic acids are a group of organic compounds that are structurally similar to nicotinic acid, with a pyridine ring substituted at the 2-position by a carboxylic acid group, and can act as inhibitors of monoamine oxidase enzymes.