The Sufficient (Vol 4) · Hadith 437 (#Ḥadīth #1)
Chapter 33 | A Fasting Person’s Use of Chewing Gum
1ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ حَمَّادٍ عَنِ الْحَلَبِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ قُلْتُ الصَّائِمُ يَمْضَغُ الْعِلْكَ قَالَ لا.
1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hammad from al-Halabiy who has said the following: “I once asked abu ‘ Abd Allah , about a man who chews chewing gum when fasting. He (the Imam) said, ‘No, he cannot do so.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).