Al-Kāfi

Hadith 411
fasting
3ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ مُعَاوِيَةَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) فِي الَّذِي يَذْرَعُهُ الْقَيْ‏ءُ وَهُوَ صَائِمٌ قَالَ يُتِمُّ صَوْمَهُ وَلا يَقْضِي.
3. Muhammad ibn ‘Isma‘il has narrated from al-Fadl ibn Shadhan, from Ibn Abi ‘Umayr, from Mu‘awiyah who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘One who feels like vomiting must complete his fast and there is no Qada’ (compensatory fast) on him.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī