Sunan an-Nasa'i 2847
سنن النسائي#2847Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، عَنْ سُفْيَانَ، قَالَ أَنْبَأَنَا عَمْرُو بْنُ دِينَارٍ، قَالَ سَمِعْتُ عَطَاءً، قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ، يَقُولُ احْتَجَمَ النَّبِيُّ صلى الله عليه وسلم وَهُوَ مُحْرِمٌ . ثُمَّ قَالَ بَعْدُ أَخْبَرَنِي طَاوُسٌ عَنِ ابْنِ عَبَّاسٍ يَقُولُ احْتَجَمَ النَّبِيُّ صلى الله عليه وسلم وَهُوَ مُحْرِمٌ .
It was narrated that Ibn Abbas said:"Prophet was treated by means of cupping when he was in Ihram." (Diaf) Chpater 93. Cupping To Treat The Muhrim For A Disease he Is Suffering From
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 24:230