Reference for Nedarim 82:1

כחיזרא לדיקלי חד לתלתין יומין וכי תירייקי לגופא רב נחמן בר יצחק אמר לא היא ולא תירייקה

once in thirty days as thorns which surround [and protect] a palm tree, and as theriak<span class="x" onmousemove="('comment',' A certain compound believed to be an antidote against poisonous bites. ');">¹</span> to the body<span class="x" onmousemove="('comment',' I.e., the fever has a purging and purifying effect on the body. ');">²</span>

Jastrow

Jastrow