Steroid Conversion Chart

Neil Phillips


Drug Name

Equivalent doses (mg)

Anti-inflammatory activity relative to hydrocortisone

Duration of action (hrs)

Hydrocortisone (cortisol) 20 1/td> 8 to 12
Cortisone acetate 25 0.8/td> 8 to 12
Prednisone 5 4/td> 12 to 36
Prednisolone 5 4/td> 12 to 36
Methylprednisolone 4 5/td> 12 to 36
Triamcinolone 4 5/td> 12 to 36
Dexamethasone 0.75 30/td> 36 to 72
Betamethasone 0.6 30/td> 36 to 72

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