Sunan Ibn Majah 3459
سنن ابن ماجه#3459SahihIt was narrated that Abu Hurairah said:“The Messenger of Allah (ﷺ) forbade treating illness with foul things (Khabith), meaning poison.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 31:24