hi, i have two sheets sheet1: A
Candesartan, apririn, drug xyz eee, drug abc aaa, drug lkl, drug aaa, drug bbb, drug ccc Livalo, anotherC, anotherD, AnotherE, morea, moreb, morec, mored, moree, moref, moreg,drug,
sheet2: A drug abc drug a drug b drug c drug abcd
i ahve to comapre these two and insert the sheet1 value that is not exist in sheet 2.