long-acting
[ lawng-ak-ting, long- ]
/ ˈlɔŋˈæk tɪŋ, ˈlɒŋ- /
adjective Pharmacology.
Origin of long-acting
First recorded in 1950–55
Words nearby long-acting
British Dictionary definitions for long-acting
long-acting
adjective
(of a drug) slowly effective after initial dosage, but maintaining its effects over a long period of time, being slowly absorbed and persisting in the tissues before being excreted
Compare intermediate-acting, short-acting