Drug Guide
Fluticasone Furoate; Umeclidinium Bromide; Vilanterol Trifenatate
Classification
Therapeutic: Long-acting combination therapy for COPD and asthma
Pharmacological: Inhaled corticosteroid, long-acting muscarinic antagonist, long-acting beta2-adrenergic agonist
FDA Approved Indications
- Prevention and management of chronic obstructive pulmonary disease (COPD)
Mechanism of Action
Fluticasone Furoate is an inhaled corticosteroid that reduces inflammation; Umeclidinium Bromide is a long-acting muscarinic antagonist that relaxes airway muscles; Vilanterol Trifenatate is a long-acting beta2-adrenergic agonist that relaxes airway smooth muscle, leading to bronchodilation.
Dosage and Administration
Adult: One inhalation once daily
Pediatric: Not approved for pediatric use
Geriatric: Adjust dose as needed based on clinical response, no specific age-based adjustments generally required
Renal Impairment: No specific adjustment recommended
Hepatic Impairment: No specific adjustment recommended
Pharmacokinetics
Absorption: Rapid absorption following inhalation
Distribution: Localized action primarily in lungs, minimal systemic absorption
Metabolism: Metabolized in liver via CYP enzymes (Vilanterol)
Excretion: Excreted primarily in feces, minimal renal excretion
Half Life: Vilanterol approximately 21 hours, other components variable
Contraindications
- Hypersensitivity to any component
Precautions
- Use with caution in patients with active infection in lungs, osteoporosis, glaucoma, or cataracts; monitor for systemic corticosteroid effects
Adverse Reactions - Common
- Oral candidiasis (Common)
- Cough (Common)
- Headache (Common)
Adverse Reactions - Serious
- Pneumonia (COPD patients) (Less common)
- Hypersensitivity reactions (rash, swelling) (Rare)
Drug-Drug Interactions
- CYP3A4 inhibitors (may increase levels of Vilanterol)
Drug-Food Interactions
N/ADrug-Herb Interactions
N/ANursing Implications
Assessment: Monitor lung function, signs of infection, and for adverse reactions
Diagnoses:
- Impaired gas exchange
- Risk for infection
Implementation: Administer inhaler as prescribed, rinse mouth after use to prevent oral thrush, monitor for adverse effects
Evaluation: Assess improvements in pulmonary function, symptom control
Patient/Family Teaching
- Use inhaler correctly, rinse mouth after use, report worsening symptoms or side effects, do not stop abruptly
Special Considerations
Black Box Warnings:
- Risk of asthma-related death with LABAs when used without inhaled corticosteroids
Genetic Factors: Genetic variations may affect drug metabolism
Lab Test Interference: Inhaled corticosteroids may cause false readings of certain lab tests (e.g., blood glucose)
Overdose Management
Signs/Symptoms: Tachycardia, tremors, hypokalemia, hypoglycemia
Treatment: Supportive care, beta-blockers may be used cautiously under medical supervision
Storage and Handling
Storage: Store at room temperature away from moisture and heat
Stability: Stable until expiration date on package