An overdose will likely produce signs, symptoms or adverse effects associated with the individual components' pharmacological actions (e.g. Cushing's syndrome, Cushingoid features, adrenal suppression, decrease in bone mineral density, dry mouth, visual accommodation disturbances, tachycardia, arrhythmias, tremor, headache, palpitations, nausea, hyperglycaemia and hypokalaemia).
There is no specific treatment for an overdose with TRELEGY ELLIPTA. If overdose occurs, the patient should be treated supportively with appropriate monitoring as necessary.
Cardioselective beta-blockade should only be considered for profound vilanterol overdose effects that are clinically concerning and unresponsive to supportive measures. Cardioselective beta-blocking medicinal products should be used with caution in patients with a history of bronchospasm.
Further management should be clinically indicated or as recommended by the national poisons centre, where available.