Too much carbon monoxide makes a person dead, not drunk.
Torino. "Carbon-monoxide poisoning, behavioral changes and suicide: an unusual industrial accident."
Hot concentrated sulphuric acid also decomposes allantoin, with production of ammonia, and carbon monoxide and dioxide.
As an example of the use of Ostwald's energy-equations for the indirect determination we may take the case of carbon monoxide.
Citric acid digested at a temperature below 40° C. with concentrated sulphuric acid gives off carbon monoxide and forms acetone dicarboxylic acid.