εὐφάρμακος
From LSJ
ποταμῷ γὰρ οὐκ ἔστιν ἐμβῆναι δὶς τῷ αὐτῷ → it is impossible to step twice in the same river, you cannot step twice into the same rivers
English (LSJ)
ον,
A abounding in drugs, ὄρος Thphr.HP9.10.3.
Greek (Liddell-Scott)
εὐφάρμᾰκος: -ον, ἔχων ἀφθονίαν φαρμάκων, Θεοφρ. π. Φυτ. Ἱστ. 9. 10, 3. ΙΙ. = «εὔχροος» Ἡσύχ.