Sahih Muslim 5279
صحيح مسلم#5279SahihAbu Huraira reported Allah's Messenger (ﷺ) as saying:None of you should drink while standing; and if anyone forgets, he must vomit
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 36:153