Here's what rhymes with vasodilative.
native dative creative iterative cogitative innovative imitative vegetative deliberative educative radiative dissipative evaporative denotative copulative nonnative emulative annotative cooperative legislative quantitative authoritative evaluative integrative oxidative meditative dissociative regulative connotative procreative stimulative qualitative collaborative appreciative associative interpretative rehabilitative administrative investigative manipulative unappreciative accumulative nonadministrative Words that almost rhyme with vasodilative
rages cages sages phages wadis bellyaches wadges mutatis engages disengages reengages macrophages greengages evasive plaintive invasive pervasive abrasive dissuasive persuasive noninvasive unpersuasive nonabrasive