Gadol effervescence tablet

The invention relates to effervescent tablets with health care function which comprises the following constituents (by weight portions): rhodiola root extract 2-20%, edible acid 20-30%, edible alkali 25-35%, bulking agent 20-40%, binding agent 0-5%, flavoring agent 0-3%, lubricating agent 0-5%. The invention features in rapid absorption, high biological availability and sufficient curative effect.