Methylprednisolone succinate
Methylprednisolone succinate, sold under the brand names Solu-Medrol among others, is a synthetic glucocorticoid corticosteroid and a corticosteroid ester—specifically the C21 succinate ester of methylprednisolone—which is used by intravenous administration. Methylprednisolone succinate is provided as two different salts when used as a pharmaceutical drug: a sodium salt and a hydrogen salt.