potentiate

po·ten·ti·ate

vt \pə-ˈten-chē-ˌāt\

po·ten·ti·at·edpo·ten·ti·at·ing

Definition of POTENTIATE

: to make effective or active or more effective or more active; also : to augment the activity of (as a drug) synergistically

—po·ten·ti·a·tion \-ˌten-chē-ˈā-shən\ noun