Antihistamines, also named as H1-inverse agonists, not only have antihistamine activity but also have antiinflammatory effect independent of their actions on H1 receptors.

• 抗组胺药物也称为组胺受体反向激动剂，除了抗组胺作用外，同时具有不依赖于H1受体的抗炎效应。