Skipjack,
Nice work! A friend of mine sent me the lyrics this AM and they agree with yours. On some choruses, Loudon inserts "Search for missing links" in place of "Look for my cufflinks".
The drug you were unsure of is Nembutal. It contains Pentobarbital as an active ingredient. In short, it is a barbiturate that depresses the central nervous system. It is highly intoxicating and highly addictive.
Roger in Baltimore