Abdullah bin Idris bin Yazid al-Audi عبد الله بن إدريس بن يزيد الأودي · Chapters on Medicine

"The Prophet (S.A.W) would get cupped in his jugular veins and his upper back. And he would get cupped on the seventeenth (of the month), (or) the nineteenth, and (or) the twenty first."

"Truffles are a form of manna, and its liquid is a cure for the eye."