Which one of the following is not a non-narcotic analgesic
Aspirin
Analgin
Paracetamol
Veronal
Non-narcotic (non-addictive) analgesics -
Drugs that are not potent and do not cause addiction. They provide relief from pain.
Eg: Aspirin, analgin, paracetamol
Vernol is Barbiturate.
So, option 4 is correct.