The Collaborative International Dictionary of English v.0.48:
Hormonal \Hor*mon"al\ (h[^o]r*m[=o]n"al), a. of, pertaining to, or affected by, hormones. [PJC]WordNet (r) 3.0 (2006):
hormonal adj 1: of or relating to or caused by hormones; "hormonal changes"