The principal active ingredient in eucalyptus oil is "eucalyptol" which has strong germicidal and disinfectant propterties. It also functions as a diuretic, lowers blood sugar and helps to relieve coughs and fevers. Eucalyptus oil is an effect analgesic and is often used in preparations designed to relieve muscle, nerve and joint pains. On a psychological level, it helps to combat exhaustion and dispels mental sluggishness.
