therapeutic guidelines
Last reviewed 01/2018
Corticosteroids must be used with caution as they have a great propensity for adverse effects. The following guidelines should be followed:
- dose:
- use at the recognised dose for the condition - an inadequate dose may prompt premature withdrawal due to early side effects
- once the disorder is under control, reduce dose gradually - see withdrawal section
- when changing between steroids, be alert to difference in potency and modify dose accordingly
- 20-30 mg of hydrocortisone is the standard dose to completely replace physiological adrenal steroid output; a dose above this range for prolonged periods can result in adrenal suppression - the equivalent can be calculated for other steroids from the potency conversion submenu.
- be alert to absolute or relative contraindications e.g.:
- previous peptic ulceration
- osteoporosis
- diabetes mellitus
- salt or water retention
- affective disorders
- use in children, due to possibility of growth suppression
- prescribe standard preparations e.g. prednisolone for oral use and hydrocortisone for intravenous use
- minimize adverse effects by:
- administering steroids in the morning; giving them at night causes increased adrenal suppression
- using alternate day regimes; adrenal suppression may be less likely and anti-inflammatory effects have a long half-life
- advise patients:
- to carry a steroid card
- not to withdraw steroids suddenly