[DoctorBeaver (OP)]

Well? Come on. Answer me. Don't be shy. Speak up if you know the answer. I didn't get where I am today by not answering questions.

[neilep]

Well? Come on. Answer me. Don't be shy. Speak up if you know the answer. I didn't get where I am today by not answering questions.

I give in !...go on tell us !!

[chris]

For a start, "pharmaceutical" is a noun and means "drug or material with clinical effects", whilst pharmacological is an adjective and describes how an agent might work.

Chris