Can you spell cacophony?

My name is Phil and I’m a Pharmacist, you bring me your medicine list.
Cough or cold, I can fix your issue, I can even sell you a box of tissues.
To be like me study is intensive and these drugs back here are rather expensive.
So at night to help sleep sound, CGU is the best all round.
Whoever you are – PHIL
Whatever you do – PHARMACIST
we put the U in CGU.

I wonder if I would find this as funny if I didn’t go to uni with another Phil the Pharmacist?