Which is the best field - IT engineering or B.Pharmacy?

It should be always upon your will but if we see this from the scope point of view then I would suggest that medical field is rising at a faster pace everyday so it would be beneficial to choose b pharmacy as you can also pursue in the field of research through this which is also an immerging sector

If you ask me I would say None of them is better than what you want to do in life what you would like to be, there are ways and means to earn your livelihood but you should do what you would like to do.