Drug Guide
Fluocinolone Acetonide
Classification
Therapeutic: Anti-inflammatory, corticosteroid
Pharmacological: Glucocorticoid
FDA Approved Indications
- Inflammatory and pruritic manifestations of corticosteroid-responsive dermatoses
- Uveitis (Retisert, Yutiq, Iluvien)
Mechanism of Action
Fluocinolone Acetonide binds to intracellular glucocorticoid receptors, modulating gene expression to suppress inflammation and immune response.
Dosage and Administration
Adult: Apply topically as directed; intraocular injections as per ophthalmic instructions for Retisert, Yutiq, Iluvien
Pediatric: Use with caution; dosing depends on condition
Geriatric: Adjustments not typically needed but monitor for systemic effects
Renal Impairment: No specific dose adjustment required
Hepatic Impairment: No specific data, caution advised.
Pharmacokinetics
Absorption: Limited absorption through skin; systemic absorption can occur with extensive application
Distribution: Wide tissue distribution, including ocular tissues in ophthalmic forms
Metabolism: Metabolized hepatically
Excretion: Metabolites excreted via urine
Half Life: Approx. 0.8 hours systemically, varies with formulation and route
Contraindications
- Hypersensitivity to fluocinolone or other corticosteroids
Precautions
- Use with caution in infections (fungal, bacterial, viral), eyes with infections, and in systemic infections; avoid in live vaccines; monitor for signs of adrenal suppression
Adverse Reactions - Common
- Skin irritation, dryness, dermatitis (Common)
- Elevated intraocular pressure, cataracts (ophthalmic forms) (Common)
Adverse Reactions - Serious
- Perioral dermatitis, secondary infection, adrenocortical suppression (Less common)
- Glaucoma, increased intraocular pressure (ophthalmic forms) (Less common)
Drug-Drug Interactions
- Potent CYP3A4 inhibitors may increase corticosteroid levels
Drug-Food Interactions
N/ADrug-Herb Interactions
N/ANursing Implications
Assessment: Assess skin or ocular condition before and during therapy; monitor for signs of infection or increased intraocular pressure
Diagnoses:
- Risk for infection
- Risk for impaired skin integrity
Implementation: Use as directed; monitor response and side effects; educate patient about proper application
Evaluation: Evaluate effectiveness in reducing inflammation and monitor for adverse effects
Patient/Family Teaching
- Apply medication as prescribed; do not discontinue abruptly
- Report signs of infection, vision changes, or skin reactions
- Use ocular formulations with caution to avoid increased IOP or cataracts
Special Considerations
Black Box Warnings:
- Potential for systemic absorption leading to HPA axis suppression, especially with ocular implant forms
Genetic Factors: Genetic variations may influence metabolism (CYP3A4 involvement)
Lab Test Interference: May suppress adrenal function tests
Overdose Management
Signs/Symptoms: Signs of systemic corticosteroid excess: weight gain, edema, hypertension, hyperglycemia
Treatment: Discontinue corticosteroid; provide supportive care; in cases of severe overdose, provide cortisol replacement therapy if needed
Storage and Handling
Storage: Store at room temperature, 15-30°C, away from light and moisture
Stability: Stable under recommended storage conditions for the duration of use