Where maybe to find doc loaded with tablet: blood pressure time! (3,4)
I believe the answer is:
web page
'where maybe to find doc loaded' is the definition.
The definition suggests a singular noun which matches the answer.
'with tablet blood pressure time' is the wordplay.
'with' becomes 'w' (short for with).
'tablet' becomes 'e' (E can mean ecstasy or an ecstasy tablet).
'blood pressure' becomes 'bp' (this could be a standard abbreviation I've not previously seen).
'time' becomes 'age' (an age is a period of time).
'w'+'e'+'bp'+'age'='WEB PAGE'
Can you help me to learn more?
(Other definitions for web page that I've seen before include "Online document" , "Document viewable by anyone connected to the internet" .)