Prednisone
General
- Type: Corticosteroids, systemic
- Dosage Forms:1, 2, 5, 10, 20, 50, 5/5ml
- Common Trade Names: Sterapred, Sterapred DS, Rayos
Adult Dosing
For all doses of prednisone, it is best given with food. Also, ideally best when given in AM to coincide with natural cortisol release. No need to taper if short course less than 1 week, otherwise consider taper.
- Corticosteroid-responsive conditions
- 5-60mg PO QD
- Dose varies based on condition
- Asthma, acute
- 40-80mg/day PO divided QD-bid (most practitioners give 60mg po x 1 to 80-100kg adult)
- If patient can tolerate PO, no need to give steroids IV, but if asthma is severe, and bipap / intubation likely, best to keep patient NPO and give methylprednisolone IV
- Adrenal Insufficiency
- 4-5mg/ m^2 PO QD
- Taper dose gradually to discharge when appropriate
- Multiple Sclerosis, acute exacerbation
- 200mg PO QD x1 week, then 80mg po qod x1 mo
- Give with food, also prescribe PPI for gastric protection. Taper dose gradually to discharge
- Alcoholic Hepatitis, acute
- 40mg PO QD
- PCP, Adjunct treatment
- 40mg PO BID x5 days, then 40mg PO QD x5 days, then 20mg PO QD x11 days
- Start within 72hrs of antimicrobial treatment
- Always consider discussion with HIV consultants prior to given steroids, as they will be managing patient in hospital
Pediatric Dosing
For all doses of prednisone, it is best tolerated with food. Ideally best when given in AM to coincide with natural cortisol release. No need to taper if short course less than 1 week, otherwise consider taper.
- Corticosteroid-responsive conditions
- 0.05-2mg/kg/day PO divided QD-QID
- Dose varies based on condition
- Asthma, acute
- 1-2mg/day PO divided QD-bid Max 60mg/day
- If patient can tolerate PO, no need to give steroids IV, but if asthma is severe, and Bipap / intubation likely, best to keep patient NPO and give methylprednisolone IV
- Adrenal Insufficiency
- 4-5mg/ m^2 PO QD Taper dose gradually to discharge when appropriate
- Nephrotic Syndrome
- 2mg / kg PO QD
- Max 80mg / day. Use for 1st 3 episodes
- PCP, adjunct treatment (children <40kg)
- 1mg/kg PO BID x5days, then 0.5mg/kg PO BID x5days, then 0.5mg PO QD x 11 days. Start within 72 hrs of antimicrobial treatment (Children >40kg)
- 40mg PO BID x5 days, then 20mg PO BID x5 days, then 20mg PO QD x 11 days. Start within 72 hrs of antimicrobial treatment (Adolescents)
- 40mg PO BID x5 days, then 40mg PO QD x5 days, then 20mg PO QD x 11 days. Start within 72 hrs of antimicrobial treatment
Special Populations
- Pregnancy Rating: Category C
- Lactation: Probably safe "Limited information in animals and/or humans demonstrates no risk/minimal risk of adverse effects to infant/breast milk production; caution advised" -Epocrates
- Renal Dosing
- Adult - No adjustment
- Pediatric - No adjustment
- Hepatic Dosing
- Adult - Not defined
- Pediatric - Not defined
Contraindications
- Allergy to class/drug
- Systemic fungal infection
- Recent varicella or measles infection
- Caution in TB, immunosuppressed, hypertension, CHF, DM, PUD, seizure disorder, psychiatric disorder, osteoporosis,
Adverse Reactions
Serious
- Adrenal insufficiency
- Cushing syndrome
- Immunosuppression
- Infection, fractures, thromboembolism[1]
- hypertension
- CHF
- Diabetes mellitus
- GI perf / ulcer
- Osteopenia / osteoporosis
- tendon rupture
- pseudotumor cerebri
- Increased ICP
- Seizures
- Glaucoma
Common
- Sodium and fluid retention
- diaphoresis
- headache
- Vertigo
- Insomnia
- Nervousness, mood swings
- Muscle weakness
- BP elevation
- glucose intolerance
- Menstrual irregularities
Pharmacology
- Half-life: 18-36h (biological) 3.4-3.8h (chemical)
- Metabolism: Liver CYP450; 3A4 substrate. Prodrug is converted to prenisolone
- Excretion: Urine
- Mechanism of Action: Exact mechanism unknown, inhibits inflammatory cytokines, produces multiple glucocorticoid and mineralcorticoid effects
See Also
References
Epocrates
- ↑ Waljee, A. K., Rogers, M. A. M., Lin, P., Singal, A. G., Stein, J. D., Marks, R. M., … Nallamothu, B. K. (2017). Short term use of oral corticosteroids and related harms among adults in the United States: population based cohort study. Bmj. doi: 10.1136/bmj.j1415