The Prophet Muhammad, peace be upon him, mentioned that for every sickness God made a remedy.

When you go into seclusion under strong spiritual discipline, every type of illness will come before you saying, I am this sickness and the remedy for me is this. According to the level of the one performing seclusion, prescriptions will be coming from heavenly sources for many difficult medical situations. Mawlana Shaykh Nazim al-Haqqani is carrying such knowledge of Prophetic Medicine, Tibb an-Nabawi, that he has inherited by means of his spiritual connection with the Prophet, peace be upon him, through his chain of saints from whom he took authorization (ijazah). Many have witnessed the countless patients cured through the remedies prescribed by Shaykh Nazim. These cures are derived from Prophetic Medicine that so many people use today under a variety of names: alternative medicine , Yunani medicine , traditional medicine and natural medicine. This book is the summary of that medicinal knowledge in succinct form. It is sufficient to follow it with sincere belief to acheive the cures it contains.