The aim of the article was the estimation of efficiency of a method of production of effervescent tablets Mucomali from polysaccharides of Malva Silvestris L sum. The 5% polyethylene glycol solution of polyvinylpyrrolidone was used as connective agent. Experimentally was ascertained good solubility of effervescent tablets (Mucomali), produced from polysaccharide of Malva Silvestris L sum. The pressing power 110 mpa was found optimal for getting effervescent tablets of Mucomali.