Table 1.
Relative potencies of commonly used corticosteroids (Chrousos 2012).
Agent | aRelative glucocorticoid activity (Anti-inflammatory) | Duration of action (hours) | Transcortin binding | Structure |
---|---|---|---|---|
Cortisol (hydrocortisone) | 1 | S | ++++ |
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Cortisone | 0.8 | S | − |
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Prednisone | 4–5 | S | +++ |
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Prednisolone | 5 | S | ++ |
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Methylprednisolone | 5 | S | − |
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Meprednisone | 5 | S | − |
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Triamcinolone | 5 | I | − |
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Paramethasone | 10 | I | − |
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Flupredinsolone | 15 | I | − |
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Betamethasone | 25–40 | L | − |
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Triamcinolone acetonide | 30 | I | − |
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Dexamethasone | 30 | L | − |
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Flumethasone | 120 | L | − |
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S= short (~12 hr.), I=intermediate (~24 hr.), L=Long (~ 48–72 hr.).
Relative to cortisol.