Rebound Pruritus and Urticaria After Discontinuation of Chronic Antihistamine Use—A Scoping Review

Rebound pruritus following discontinuation of chronic cetirizine or levocetirizine use represents a clinically relevant adverse effect that warrants careful monitoring and management. Future research is required to identify the optimal treatment strategy and if the discontinuation of other antihistamines could also lead to rebound pruritus.