Abstract: The present invention relates to a multilayer pharmaceutical or nutraceutical solid dosage form comprising at least one pyrimidine derivative, purine derivative or any salt or solvate thereof and least one B-group vitamin. It also provides three methods for producing said multilayer pharmaceutical or nutraceutical solid dosage forms. Furthermore, the present invention is also related to therapeutic uses of said multilayer pharmaceutical or nutraceutical solid dosage forms, particularly for the treatment and/or prevention of peripheral neuropathy.

Abstract: A rivaroxaban immediate release tablet comprising a non-ionic surfactant obtainable by using a dry process (i.e. no solvent is used during the manufacturing of the core tablet) which rapidly releases the drug as well as shows high stability and its fast and fed bioavailability is only attributable to the rivaroxaban behaviour.