The invention relates to a solid dosage form containing Sorafenib tosylate which is used in pharmacy and medicine. An advantage of the composition according to the invention is improved bioavailability and tolerability, possibility of its applicable at lower optimal therapeutic doses that created balance between reduction of adverse drug reactions and abilility to overcome acquired resistance in the course of therapy. A solid dosage form, according to the invention, comprising Sorafenib tosylate, a precipitation inhibitor in an amount of 0.5 to 25% by weight, preferably from 0.5% to 15%, and most preferably from 1% to 10% and optionally other excipients.