aftereffect

Noun	1.	aftereffect - any result that follows its cause after an interval
	2.	aftereffect - a delayed effect of a drug or therapy; "the drug had unexpected aftereffects"

afterbirth, afterclap, aftercrop, afterglow, aftergrowth, afterimage, aftermath, afterpain, aftertaste, by-product, consequence, event, eventuality, issue, outcome, placenta, remainder, residual, residuum, result, secundines, side effect, track, trail, upshot, wake