Find the word definition

Wiktionary
chloroprocaine

n. A local anesthetic that constricts the blood vessels, given by injection during surgical procedures and childbirth.

Wikipedia
Chloroprocaine

Chloroprocaine (trade name Nesacaine, Nesacaine-MPF) (often in the hydrochloride salt form as the aforementioned trade names) is a local anesthetic given by injection during surgical procedures and labor and delivery. Chloroprocaine vasodilates; this is in contrast to cocaine which vasoconstrics. Chloroprocaine is an ester anesthetic.