Livostin Nasal Spray is a fast-acting antihistamine nasal spray containing levocabastine 0.5mg/ml. This 10ml solution provides quick relief from allergy symptoms like itchy and runny nose by blocking histamine receptors in the nasal passages. Livostin works by blocking histamine receptors in the nasal passages, helping to reduce allergic reactions and associated symptoms. The nasal spray should be used as directed by your healthcare provider. Typical usage is 2 sprays in each nostril twice daily or as prescribed. Store at room temperature away from light and moisture. Keep out of reach of children. Consult your doctor before use if you have nasal infections or are using other nasal medications.