It is said that Prophet Muhammad said:
Gabriel taught me a medicine that did not need to be in other medicines and doctors.
Then the Friends of Abu Bakr, Umar, Uthman and Ali, asked what medicine was the Messenger of Allah?
Actually we need the medicine, then the Prophet Muhammad said: Take a little rain and read the letter Al-Fatitah, Al-Ikhlash, Al-Falaq, An-Nas, and verse Al-Kursiy. Each one is read as much as 70X. And drink it in the morning and evening for 7 days.
For the sake of the One who has sent me with the rights of a Prophet, really Jibril has said to me:
"Indeed, whoever drinks the water, Allah will remove all diseases from his body and Allah will heal all sicknesses and diseases, and whoever drinks water to his wife, then sleep with him, then the wife will be able to get pregnant with the idol of Allah
And the water can also heal the eyes, eliminate magic, eliminate phlegm, cure chest pain, toothache, digestion, constipation, urine is not smooth and does not need to be recorded (cantuk) and many other benefits that can not count except Allah Ta'ala.