POTENTIATE
potentiate
(verb) increase the effect of or act synergistically with (a drug or a physiological or biochemical phenomenon); “potentiate the drug”
Source: WordNet® 3.1
Etymology
Verb
potentiate (third-person singular simple present potentiates, present participle potentiating, simple past and past participle potentiated)
(transitive) To endow with power.
(transitive) To enhance.
(transitive) To increase the potency (of a drug or biochemical agent).
These antidepressants potentiate the analgesic action of opiates.
Source: Wiktionary
Po*ten"ti*ate, v. t. [imp. & p. p. Potentiated; p. pr. & vb. n.
Potentiating.]
Definition: To render active or potent. Coleridge.
Source: Webster’s Unabridged Dictionary 1913 Edition