[Pharmacological studies of trilex on treatment of pharyngitis].

Trilex consisted of three species: Ilex latifolia, Ilex asprella and Ilex rotunda. Trilex had the antipyretic effects, decreased the rat body temperature about 0.8 degree C on yeast induced hyperthermia. Trilex could obviously enhance the threshold of hot plate induced pain in mice. The maximum threshold increased 43.8%. Trilex could also inhibit acetic acid induced inflammatory ooze in mice abdominal cavity. The inhibitory rate was 34.8%. These results showed that trilex had antipyretic, analgesic and anti-inflammatory effects. It could be used to treat acute and chromic pharyngitis.