A 60 y.o. patient complains of having passing reduction of strength in his left extremities for a month. Some time later he has got persistent weakness of extremities in the mornings. Objectively: AP-140/90 mm Hg, conscious, central paresis of the VII and XII pair of left-side cranial nerves, central hemiparesis and hemi-hyperesthesia also on the left side. What medicines should be chosen for the differentiated treatment of the patient?