Alexitery

These miserable Wretches are included herein with hot bricks, and almost suffocated, till they sweat abundantly in every part of their bodyes, having before drunk of the Decoction of Lignum sanctum, or Sarsaparilla, or some other Alexitery, which will both move sweat, and deleate the French disease.

Source: wiktionary

Galen saith, as deleteries they are inimical to nature, especially if the party that wears them be given to much labour, exercise, or motion; neither can I advise such, if any, with hope of good success to use them ; but suppose they be made of alexiteries, then Galen nor any judicious person doth or ever did dispute or question them.

Source: wiktionary

Pare believes that the best "alexitery" is to flee from all poisoners as from the plague--"et les chasser du Royaume de France, et les envoyer avec les Turcs et les autres infideles, ou aux deserts inaccessibles avec les Licornes". He did not consider, perhaps, that this drastic policy would have involved the banishment of his royal mistress.

Source: wiktionary

Yet some things attract specifically, and not by a manifest quality : as things that are carthartic or purging, and alexitery, or resisting poison.

Source: wiktionary