Nucala 100 mg solution for injection in pre-filled pen is a clear to opalescent, colourless to pale yellow to pale brown solution.
Each 1 ml pre-filled pen contains 100 mg of mepolizumab.
Mepolizumab is a humanised monoclonal antibody produced in Chinese hamster ovary cells by recombinant DNA technology.
Excipients/Inactive Ingredients: Sucrose, Sodium phosphate dibasic heptahydrate, Citric acid monohydrate, Polysorbate 80, EDTA disodium dihydrate, Water for injections.