وَعَنْ أَبِي هُرَيْرَةَ
قَالَ: نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنِ الدَّوَاءِ الْخَبِيثِ
Abu Hurayrah told that God’s messenger prohibited unclean medicine.
Mishkat al-Masabih 4346, Book 24, Medicine and Spells, Hadith 26. 1 min read