Abstract: The invention relates to an immediate release dispersible and orodispersible solid pharmaceutical composition having the form of particles with a size lower than 710 ?m, containing the metformin active ingredient, characterized in that it comprises: a) from 65% to 90% in weight of the metformin active ingredient, optionally under the form of a salt, or a combination of the metformin active ingredient with a hypoglycemic active ingredient; b) from 0.5 to 4% in weight of a binding agent or a combination of binding agents; c) from 1% to 12% in weight of a disintegrating agent or a combination of disintegrating agents; d) from 0% to 10% in weight of a diluting agent or a combination of diluting agents; e) from 0.05% to 3% in weight of a sweetening agent or a combination of sweetening agents; and f) one or more additional excipients, the weight percentages being expressed based on the total weight of said composition.