أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، عَنْ طَاوُسٍ، وَعَطَاءٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم احْتَجَمَ وَهُوَ مُحْرِمٌ ‏.‏

It was narrated from Ibn Abbas that: The Prophet was treated by means of cupping when he was Ihram. Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 2846
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 2849