Shumaila Shaikh 1 , Umair Ali Soomro 2 , Muhammad Atif Ata3 , Azhar Memon4 , Kashif Rasheed Shaikh5 , Shomail Saeed Siddiqui6 . INJUDICIOUS USE OF PROTON PUMP INHIBITORS ON IRREGULAR BASIS WITHOUT PRESCRIPTION – AN ALARMING SITUATION. JPUMHS 2021, 11, 78-82.