Drug reference directory
Drug reference

deflazacort

corticosteroid · glucocorticoid, antiinflammatory, immunosuppressant

corticosteroidglucocorticoid, antiinflammatory, immunosuppressant
CDSCO approved
EXCRETION
—
not curated
INTERACTIONS
11 major
incl. contraindicated
PREGNANCY
—
not curated
Top interactionssee all 11 →
  • AdalimumabSevereDatabaseDDInter
  • AmprenavirSevereDatabaseDDInter
  • ApalutamideSevereDatabaseDDInter
  • AprepitantSevereDatabaseDDInter

Mechanism

Deflazacort penetrates cells and binds to a high affinity cytoplasmic receptor protein. This complex migrates into the nucleus and binds to glucocorticoid response elements (GRE) on chromatin, regulating protein synthesis. It is a glucocorticoid with antiinflammatory and immunosuppressive effects, lacking mineralocorticoid activity.

Indications

inflammatory disordersimmunological disorders

Dosing

Adult
60–120 mg/day initially, 6–18 mg/day for maintenance.

Pharmacokinetics

Half-life
biological t½ 12–36 hours

Contraindications

  • peptic ulcer
  • diabetes mellitus
  • hypertension
  • viral infections
  • fungal infections
  • tuberculosis
  • other infections
  • osteoporosis
  • herpes simplex keratitis
  • psychosis
  • epilepsy
  • congestive heart failure
  • renal failure

Side effects

Serious
  • less growth retardation in children

Drug interactions

Adalimumab
Severe
Database

Drug interaction classified as: synergy.

Source: DDInter

Amprenavir
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Apalutamide
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Aprepitant
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Atazanavir
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Baricitinib
Severe
Database

Drug interaction classified as: others

Source: DDInter

Bempedoic Acid
Severe
Database

Drug interaction classified as: synergy

Source: DDInter

Berotralstat
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Boceprevir
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Bosentan
Severe
Database

Drug interaction classified as: metabolism

Source: DDInter

Brexucabtagene Autoleucel
Severe
Database

Drug interaction classified as: others

Source: DDInter

1 additional unreviewed or low-confidence interaction hidden because their provenance or source detail is insufficient.

Related guidelines

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Textbook-sourced·Sources: KD Tripathi 7e·Updated: 2026-05-10