Chlorphenamine maleate injection, indications for chlorphenamine maleate, can treat allergic rhinitis: allergic rhinitis and upper respiratory tract infection caused by nasal congestion, can be used for cold or sinusitis; skin and mucous membrane allergy: urticaria, withered grass fever, vasomotor rhinitis are effective, and can relieve itching and edema caused by insect bites; can also be used to control drug rash and drug eruption Contact dermatitis, but at the same time must stop or avoid contact with sensitizing drugs. When the symptoms are acute and severe, injection can be used.
  1. Antihistamine effect: antagonize the allergic effect of histamine by antagonizing H1 receptor; this product does not affect the metabolism of histamine and does not prevent the release of histamine in vivo.
  2. It has anti muscarinic receptor effect.
  3. This product has central inhibitory effect.