ἀνένδοτος
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
English (LSJ)
ον,
A unyielding, rigid, τόνος κλίνης Antyll. ap. Orib.9.14.5; not giving way, Ph.1.154, al.: metaph., προθυμία Hierocl.p.57.3A., Orib.Fr.55; πάθος Herod.Med.in Rh.Mus.58.89. Adv. -τως, διαθλεῖν Ph.2.66, cf. Eustr.in EN 297.23.