Anas said to Thabit: Should I not use the spell of the Messenger of Allah ﷺ for you ? He said: Yes. He then said: O Allah, Lord of men, Remover of the harm, heal, Thou art the healer. There is no healer but Thou; given him a remedy which leaves no disease behind.
Hadith Referenceسنن ابي داود / كتاب الطب / 3890
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح بخاري (5742)