Sahih Muslim Book - 39, Hadith - 5761

حَدَّثَنِي مُحَمَّدُ بْنُ حَاتِمٍ ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ ، عَنْ سُفْيَانَ ، حَدَّثَنِي مُوسَى بْنُ أَبِي عَائِشَةَ ، عَنْ عُبَيْدِ اللهِ بْنِ عَبْدِ اللهِ ، عَنْ عَائِشَةَ ، قَالَتْ : لَدَدْنَا رَسُولَ اللهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي مَرَضِهِ ، فَأَشَارَ أَنْ لاَ تَلُدُّونِي ، فَقُلْنَا : كَرَاهِيَةَ الْمَرِيضِ لِلدَّوَاءِ ، فَلَمَّا أَفَاقَ قَالَ : لاَ يَبْقَى أَحَدٌ مِنْكُمْ إِلاَّ لُدَّ ، غَيْرُ الْعَبَّاسِ ، فَإِنَّهُ لَمْ يَشْهَدْكُمْ.

It was narrated that ‘Aishah said: “We administered medicine to the Messenger of Allah (s.a.w) in the side of his mouth when he was sick, and he indicated to us that we should not do that. But we said it is just the objection of the sick person to the medicine. When he recovered he said: ‘There is no one among you who should not have medicine administered in the side of his mouth, except Al-‘Abbas, as he was not present with you,”’