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Ciclesonide

Inhaled / intranasal corticosteroid (prodrug) · Prophylaxis of asthma

START
Asthma: 80–160 mcg inhaled twice daily; rinse mouth after
TYPICAL MAX
Asthma ~640 mcg/day (region-dependent)
STOP IF
Paradoxical bronchospasm or systemic steroid effects
WATCH
Inhaler technique, oral candidiasis, growth (children)
CDSCO approvedSchedule HATC R03BA08
Dose laddermg/d
0.08low/dose0.16medium0.32high/dose
Renal dose adjustmenteGFR mL/min/1.73m²
FULLNo dose adjustment at any eGFR90

KDIGO 2024 + manufacturer label

Pharmacokineticsplasma · t hours
30minONSET1.5hPEAK6.5h12hDURATION
ONSET
30min · absorption
PEAK
1.5h · metabolite Cmax
6.5h · metabolite t½
DURATION
12h · BID
EXCRETION
Mainly faecal; minor renal
route + CYP
INTERACTIONS
4 major
SEVERE in our sources
PREGNANCY
Use if needed for control; inhaled steroids generally acceptable in pregnancy.
FDA category + note
Top interactionssee all 6
  • Brexucabtagene AutoleucelSevereDatabaseDDInter
  • CladribineSevereDatabaseDDInter
  • DesmopressinSevereDatabaseDDInter
  • DinutuximabSevereDatabaseDDInter

Mechanism

Inhaled prodrug activated by esterases in airway epithelium to desisobutyryl-ciclesonide; binds glucocorticoid receptors in the airway, suppressing inflammatory gene transcription — low systemic exposure due to high first-pass metabolism.

Indications

Asthma maintenance (≥12 y; or ≥6 y per region)Allergic rhinitis (intranasal)

Dosing

Adult
Asthma: inhaled 80–320 mcg twice daily (or once daily at lower doses). Intranasal: 200 mcg (2 sprays per nostril) once daily.
Pediatric
≥6 y: 80–160 mcg twice daily (per product/region).
Renal adjustment
No adjustment.
Hepatic adjustment
Caution in severe hepatic impairment (reduced metabolism).
Geriatric
No specific adjustment.
Max dose
Asthma 640 mcg/day (per region; varies)

Pharmacokinetics

Onset
Asthma control over days–weeks
Peak effect
Active metabolite ~1–2 h (plasma)
Duration
~12–24 h (twice-/once-daily)
Half-life
Parent ~0.7 h; active metabolite ~6–7 h
Bioavailability
Low oral (extensive first-pass); pulmonary deposition variable
Protein binding
>99% (active metabolite)
Metabolism
Esterase activation; hepatic CYP3A4
Excretion
Mainly faecal; minor renal

Contraindications

  • Primary treatment of acute bronchospasm / status asthmaticus
  • Hypersensitivity
  • Caution: active infection (TB, viral)

Side effects

Common
HeadacheNasopharyngitisCoughDysphonia/hoarsenessLocal oral/nasal irritation
Serious
  • Adrenal suppression (very low risk at standard doses)
  • Oral/nasal candidiasis
  • Paradoxical bronchospasm
  • Glaucoma/cataract (rare, chronic)

Pregnancy & lactation

Pregnancy

Use if needed for control; inhaled steroids generally acceptable in pregnancy.

Lactation

Likely compatible (low systemic exposure).

Drug interactions

Brexucabtagene Autoleucel
Severe
Database

Clinical effect not specified

Source: DDInter

Cladribine
Severe
Database

Drug interaction classified as: synergy

Source: DDInter

Desmopressin
Severe
Database

Clinical effect not specified

Source: DDInter

Dinutuximab
Severe
Database

Clinical effect not specified

Source: DDInter

Other Systemic Corticosteroids
Moderate
Database

Additive systemic steroid effect

Minimise; taper when possible

Source: Kimi deep-research + Cla

Strong Cyp3a4 Inhibitors
Moderate
Database

Reduced clearance of active metabolite

Use lowest dose; monitor

Source: Kimi deep-research + Cla

6 additional low-confidence interactions hidden — those rows lack a documented mechanism or management plan in our sources.

Related guidelines

Ask House about Ciclesonide

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Sources: KD Tripathi 7e, Goodman & Gilman 14e, Katzung, BNF·Verified: 2026-05-20 · House clinical team·Cockpit curated: 2026-05-20