| 摘要 |
The present invention provides lyophilized formulations comprising methyl naltrexone, and processes for preparation of provided formulations. Addition ally provided are compositions and products containing the methylnaltrexone formulation, as well as methods for producing formulations, compositions and products. Provided formulations as well as compositions and products contai ning methylnaltrexone formulations are useful for preventing, treating delay ing, diminishing or reducing the severity and/or incidence of side effects r esulting from administration of analgesic opioids. |
