Chlorpheniramine Maleate Injection

As a histamine H1 receptor antagonist, this product can counteract the capillary dilation caused by allergic reactions, reduce the permeability of capillaries, and relieve wheezing caused by bronchial smooth muscle contraction. This product has a long-lasting antihistamine effect and also has a significant central inhibitory effect, which can increase the effects of anesthetics, analgesics, hypnotics and local anesthetics. This product is mainly metabolized in the liver.

The main ingredient and chemical name of this product are: N, N-dimethyl-γ-(4-chlorophenyl)-2-pyridinylpropylamine maleate

This product is a colorless clear liquid.

This product is suitable for skin allergies: urticaria, eczema, dermatitis, drug eruption, pruritus, neurodermatitis, insect bites, solar dermatitis. It can also be used for allergic rhinitis, vasomotor rhinitis, drug and food allergies.

Adults: intramuscular injection, 5-20 mg at a time.

The main adverse reactions are drowsiness, thirst, polyuria, sore throat, sleepiness, weakness, palpitations, skin ecchymosis, and bleeding tendency.

A small amount of chlorpheniramine can be excreted in breast milk; due to its anti-M cholinergic receptor effect, lactation may be inhibited and it is not suitable for breastfeeding women. It is not suitable for newborns and premature infants.

Precautions for children: Not suitable for newborns and premature infants. Precautions for pregnancy and lactation: Not suitable for lactating women.

1 This product should not be taken with compound anti-cold medicines containing antihistamines (such as chlorpheniramine maleate, diphenhydramine, etc.). 2 This product should not be taken with medicines containing anticholinergics (such as belladonna preparations, atropine, etc.). 3 When used with antipyretic and analgesic drugs, it can enhance its analgesic and cold symptom relief effects. 4 When used with central nervous system sedatives, hypnotics, tranquilizers or ethanol, it can increase the inhibitory effect on the central nervous system. 5 This product can enhance the effect of antidepressants and should not be used together. 6 If used with other drugs at the same time, drug interactions may occur. Please consult a doctor or pharmacist for details.

Keep away from light and store in a sealed container.

1 ml: 10 mg

NORTHEAST Pharmaceutical Group Shenyang NO.1 Pharmaceutical Co., Ltd.

• Founded in:

  1989-01-25

• Address:

  No. 8 Kunming Lake Street, Shenyang Economic and Technological Development Zone

• Tax NO.:

  91210106242656694M

• Registered Funds:

  80 million yuan

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