Stability Study of Admixtures Combining Ziconotide With Morphine or Sufentanil in Polypropylene Syringes.

This study shows the stability of these association morphine ziconotide or sufentanil ziconotide at 5°C for seven days in polypropylen syringes. This result will allow the transport of the preparation under optimal conditions. Advance preparations for intrathecal pump refills could also be feasible.