Contraindicate
Pronunciation : Con"tra*in*"di*cate
Part of Speech : v.
Definition : Defn: To indicate, as by a symptom, some method of treatment contrary to that which the general tenor of the case would seem to require. Contraindicating symptoms must be observed. Harvey.
t. [imp. & p.p. Contraindicated; p.pr. & vb.n. Contraindicating.] (Med.)
Source : Webster's Unabridged Dictionary, 1913