I liked the following Verses from "Shreemad-Bhagavatam" (6.1.7-8).
They are with obvious AyurVedic connotations, but not about AyurVeda actually, but about escaping from narakas!
The gist in brief: hasten to atone for the sins (make prayshchittas) before you seriously ill or even dead and delete sins like skillful doctor (मर्मज्ञ चिकित्सक - marmaj~na chikitsaka).
The translation sounds very beautiful in Hindi:
