An overall effect of two drugs taken together which is greater than the sum of the effects of each drug taken alone.
The process of combining two or more drugs resulting in an enhanced reaction.
Synergistic effect, in which the effect of two drags given simultaneously is greater than the effect of either drag given separately.
The synergistic action of two substances, such as hormones or drugs, in which the total effects are greater than the sum of the independent effects of the two substances.