Mithridate

Auicen saythe; There be certeyne medicins... which wyl not suffre poyson to approche nere the harte, as triacle and Metridate.

After I had thus evacuated the Plethora, and diſpoſed her body for Mercurialls more operative, I gave her each morning and evening a few grains of Mercur. diaphoret. in a bolus with conſ. lujule and Mithridate [...]

Fools may talk of Mythridate, Cordials, Elixers...

What he wanted, in effect, was a universal antidote, which medical science has for years referred to as a mithridate.

The contemplation was a mithridate to a pestered conceipted minde.

That which maketh me most both to sorrow and wonder, is that musick (a methridat for melancholy) should make him mad.