ταρακτικός
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
ή, όν,
A disturbing, τῆς ψυχῆς Plu.Crass.23 (Sup.); τ. καὶ νεωτερισταί, of political agitators, D.H. 5.75; of food that does not agree with the stomach, τ. τῶν καθ' ὕπνον ὄψεων Plu.2.734f; οἶνος τ. ib.648b, cf. Sor.1.86 (prob.), Mnesith. ap.Gal.6.645; τ. τῆς κοιλίας Id. ap. Ath.3.92b.