The Sufficient (Vol 4) · Hadith 421 (#Ḥadīth #3)
Chapter 29 | The Case of a Fasting Person’s Sniffling or Use of Eardrops or Enema
3ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ أَنَّهُ سَأَلَهُ عَنِ الرَّجُلِ يَحْتَقِنُ تَكُونُ بِهِ الْعِلَّةُ فِي شَهْرِ رَمَضَانَ فَقَالَ الصَّائِمُ لا يَجُوزُ لَهُ أَنْ يَحْتَقِنَ.
3. A number of our people have narrated from Sahl ibn Ziyad from Ahmad ibn Muhammad from who has said the following: “I once asked him (the Imam) , about a man who performs an enema because of an illness in the month of Ramadan. He (the Imam) said, ‘Performing an enema is not permissible when fasting.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).