Hadith 14:123
Abu Bakr narrated to us, he said: Yahya ibn Adam narrated to us, he said: Sufyan narrated to us, from Asim, from Yusuf ibn Abdullah ibn al-Harith, from Anas, who said: The Messenger of Allah (may Allah bless him and grant him peace) granted a concession for ruqyah (incantation) for the evil eye, the sting (of a venomous creature), and the namlah (a skin ailment).
حدثنا أبو بكر قال حدثنا يحيى بن آدم قال حدثنا سفيان عن عاصم عن يوسف بن عبد الله بن الحارث عن أنس قال رخص رسول الله صلى الله عليه وسلم في الرقية من العين والحمة والنملة