The effects of methaqualone on the temperature regulation of mice.

ABSTRACT

Methaqualone produces dose and time dependent changes in the rectal temperature of mice. More specifically, the drug produces poikilothermia. This effect appears to be produced by methaqualone itself rather than a liver metabolite since SKF525A, a compound known to block drug metabolizing enzymes in the liver, does not abolish the phenomenon. Tolerance to the temperature altering effects of methaqualone is also shown.