Szulc-Kuberska J, Niewodniczy A, Poźniak-Patewics E, Wolczyk-Orzechowska M
Neurol Neurochir Pol. 1975 Sep-Oct;9(5):611-5.
On the basis of observations of 18 patients the authors evaluated clinically the action of Sinement preparation (Merch, Sharp and Dohme) containing L-dopa 250 mg and carbidopa 25 mg in the treatment of Parkinson's disease. In the evaluation particular attention was given to side effects. Therapeutic results of Sinemet and L-dopa alone were compared in patients receiving these drugs alternatively. The observations of authors indicate that Sinemet gives the same therapeutic results as L-dopa, but in much lower doses and with less frequent side effects. Sinemet, similarly as L-dopa exerts the best effect on bradykinesia and muscular rigidity and less on tremor.