prochlorperazine
noun
pro·chlor·per·azine
ˌprō-ˌklȯr-ˈper-ə-ˌzēn 
: a drug C20H24ClN3S that is a phenothiazine derivative having antiemetic and antipsychotic properties
Note: Prochlorperazine is marketed under the trademark Compazine.
Cite this Entry
“Prochlorperazine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/prochlorperazine. Accessed 4 Nov. 2025.
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