[Analgesic and anti-inflammatory effects of the flower of Althaea rosea (L.) Cav].

The ethanolic extract of the flower of Althaea rosea inhibits significantly the acetic acid-induced twisting of mice and the heat induced (tail) flicking of rats, the acetic acid-induced increase in permeability of abdominal bloud capillaries, the edema of the rat paw induced by carrageenin or dextran, and the release of PGE from inflammatory tissue.