More sedating anti-histamines are A Chlorpheniramine B Promethazine C Desloratadine D Loratadine E Fexofenadine More sedating anti-histamines are Correct Answer Chlorpheniramine, Promethazine Bissoy MCQ Team Aug 26, 2023 Basic Science Diploma MS Paediatric Residency Pharmacology Autonomic pharmacology Histamine antagonist