Sterile pharmaceutical products of Fosaprepitant and a 5-HT3 blocker for parenteral administration including a container containing a formulation of Fosaprepitant or a pharmaceutically acceptable salt thereof and 5-HT3 blocker. The formulations may comprise surface-active agent and a pharmaceutically acceptable vehicle. The formulations may be lyophilized and diluted prior to administration or ready to use liquids or a pre-lyophilization solution.
