When should patients contact their doctor if symptoms worsen or fail to improve while using the Brown & Burk UK Ltd product azelastine hydrochloride 0.5 mg/ml eye drops?

Sources for this answer

• Azelastine hydrochloride 0.5 mgml Eye drops solutionBrown & Burk UK Ltd · emc · SmPC §4.2 Posology and method of administration · Version 3Document updated 28 February 2025

Sources checked 8 November 2026