Compositions pharmaceutiques ayant un effet analgésique contenant des 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, des amides d'acide 3-benzyl-3-hydroxy-2-amino-propionique ou des composés apparentés
The present invention relates to pharmaceutical compositions having an analgesic effect and containing 1-benzyl-1-hydroxy-2,3-diamino-propyl amines, 3-benzyl-3-hydroxy-2-amino-propionic acid amides or related compounds.