Drinking Zam Zam water

Recite:

اللَّهُمَّ إِنِّي أَسْأَلُكَ عِلْمَاً نَافِعَاًً وَرِزْقَاً وَاسِعَاًَ وَشِفَاءً مِنْ كُلِّ دَاءٍ

"O Allah, I seek beneficial knowledge, wide sustenance and cure from all ailments from You".

(Hisnul Hasin)