Synonyms: Pregna-1,4-diene-3,20-dione,11b,17,21-trihydroxy-6a-methyl-, 21-acetate (6CI,7CI,8CI);11b,17a,21-Trihydroxy-6a-methylpregna-1,4-diene-3,20-dione 21-acetate;21-Acetoxy-11b,17-dihydroxy-6a-methylpregna-1,4-diene-3,20-dione;6-Methylprednisolone acetate;6a-Methylprednisolone 21-acetate;6a-Methylprednisolone acetate;DepMedalone 40;DepMedalone80;Depo-Medrate;Depo-Medrol;Depo-Medrone;Depo-methylprednisolone;Medrol acetate;Mepred;Methylprednisolone 21-acetate;Urbason Crystal Suspension;Vetacortyl;Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-11,17-dihydroxy-6-methyl-, (6a,11b)-;