Neuroleptic agent and Thorazine

Neuroleptic agent noun - Tranquilizer used to treat psychotic conditions when a calming effect is desired.

Thorazine and neuroleptic agent are semantically related. In some cases you can replace term "Thorazine" with "Neuroleptic agent", this terms are similar.

Thorazine noun - A drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer.

Neuroleptic agent and Thorazine are semantically related. You can use "Neuroleptic agent" instead a noun "Thorazine".