There is however some debate with regards to the interaction of DXM and neuromuscular relaxants because apparently DXM increases their serum concentration and further delays the normalization of neuromuscular conduction 7.
Existe, por otra parte, controversia acerca de su interacción con los relajantes neuromusculares, ya que, al parecer, aumenta la concentración sérica de estos, con mayor retardo del retorno a la normalidad de la conducción neuromuscular 7.