Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:6859Ibrāhīm b. al-Ḥasan > al-Ḥārith b. ʿAṭiyyah > Hishām al-Dastuwāʾī > Qatādah > Thumāmah > Anas

[Machine] The Messenger of Allah, ﷺ , used to breathe out twice or three times after drinking, and Anas used to breathe out three times. Abu Abdur Rahman Qatadah said to us regarding this hadith: it is a mistake, and the correct hadith is the hadith of Azrah. And Allah knows best.  

الكبرى للنسائي:٦٨٥٩أَخْبَرَنِي إِبْرَاهِيمُ بْنُ الْحَسَنِ عَنِ الْحَارِثِ بْنِ عَطِيَّةَ عَنْ هِشَامٍ الدَّسْتُوَائِيِّ عَنْ قَتَادَةَ عَنْ ثُمَامَةَ عَنْ أَنَسٍ قَالَ

كَانَ رَسُولُ اللهِ ﷺ «إِذَا شَرِبَ تَنَفَّسَ مَرَّتَيْنِ أَوْ ثَلَاثًا وَكَانَ أَنَسٌ يَتَنَفَّسُ ثَلَاثًا» قَالَ لَنَا أَبُو عَبْدِ الرَّحْمَنِ قَتَادَةَ فِي هَذَا الْحَدِيثِ خَطَأٌ وَالصَّوَابُ حَدِيثُ عَزْرَةَ وَاللهُ أَعْلَمَ