مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2654
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that The Messenger of Allah (ﷺ) was treated with cupping, and he gave the cupper his fee; and he was treated with medicine administered through the nose.
Musnad Ahmad 2670Its isnad is saheeh, al-Bukhari (2278) and Muslim (1202)]