أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ أَبِي الزُّبَيْرِ، عَنْ عَطَاءٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم احْتَجَمَ وَهُوَ مُحْرِمٌ ‏.‏

It was narrated from Ibn Abbas: That the Messenger of Allah was treated by means of cupping when he was in Ihram. Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 2845
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 2848