Stokes is now compounding Hydromorphone 2 mg/mL Injection in a 10 mL vial as a 503B item under cGMP. Every lot is tested for potency and sterility. Choosing Stokes 503B Preparations is a critical step you can take to better ensure the health and safety of your patients. The FDA recommends prescribers order compounded medication from a FDA 503B Registered Outsourcing Facility whenever possible. More B items coming each week...stay tuned!