Contraindicated in:
- Hypersensitivity to any components or severe hypersensitivity to milk proteins;
- Acute attack of COPD or asthma or status asthmaticus (onset of action is delayed).
Use Cautiously in:
- Active untreated infections;
- Cardiovascular disease;
- Prolonged immobilization, family history of osteoporosis, postmenopausal status, tobacco use, advanced age, poor nutrition, or chronic use of anticonvulsants or oral corticosteroids (↑ risk of ↓ bone mineral density);
- Narrow-angle glaucoma (may cause acute angle closure);
- Cataracts
- Urinary retention, prostatic hyperplasia, bladder-neck obstruction;
- History of seizures, thyrotoxicosis, diabetes mellitus, or ketacidosis;
- Hepatic or renal impairment;
- OB: Safety not established in pregnancy;
- Lactation: Use while breastfeeding only if potential maternal benefit outweighs potential risk to infant;
- Pedi: Safety and effectiveness not established in children;
- Geri: Older adults may be more sensitive to drug effects.
Exercise Extreme Caution in:
- Concurrent use of MAO inhibitors, tricyclic antidepressants, or QTc interval prolonging drugs.
Therapeutic Classification: bronchodilators
Pharmacologic Classification: corticosteroids, anticholinergics, adrenergics
Absorption: Fluticasone: 15.2% systemically absorbed from lungs following inhalation; minimal absorption from swallowing; umeclidinium: mostly absorbed from lungs; minimal oral absorption; vilanterol: mostly absorbed from lungs; minimal oral absorption.
Distribution: Unknown.
Protein Binding: Fluticasone: >99%, vilanterol: 94%.
Metabolism/Excretion: Fluticasone: primarily metabolized by the CYP3A4 isoenzyme to inactive metabolites; parent drug and metabolites excreted primarily in feces, 12% excreted in urine; umeclidinium: primarily metabolized by the CYP2D6 isoenzyme to inactive metabolites; parent drug and metabolites excreted in feces (58%) and urine (22%); vilanterol: primarily metabolized by the CYP3A4 isoenzyme to inactive metabolites; parent drug and metabolites excreted in urine (70%) and feces (30%).
Half-Life: Fluticasone: 24 hr; umeclidinium: 11 hr; vilanterol: 11 hr.
floo-TIK-a-sone/ue-mek-li-DIN-ee-um/vye-LAN-ter-ol