Histatab 4 mg is a Product of the Generic Chlorpheniramine Maleate

What Is Histatab 4 mg Indications and Uses?

Chlorpheniramine Maleate is indicated in the following indications-

Urticaria
Sensitivity reactions
Angioneurotic edema
Vasomotor rhinitis
Cough
Common cold
Motion sickness and
Other allergic conditions.

Pharmacology (Source, Chemical and Physical Composition) Of Histatab 4 mg

Chlorpheniramine Maleate is an alkylamine antihistamine. It is one of the most potent histamine H1-receptor blocking agents which is used as a potent antihistamine. This generally causes less sedation than promethazine. Chlorpheniramine Maleate exerts its effects by blocking H1-receptor competitively.

Dosage And Administration of Histatab 4 mg

Adult- Usual adult dose is 4 mg every 4-6 hours, maximum 24 mg daily. Child-

6-12 years: 2 mg every 4-6 hours, maximum 12 mg daily.
2-5 years: 1 mg every 4-6 hours, maximum 6 mg daily.
1-2 years: 1 mg twice daily.

Below 1 year the use of Chlorpheniramine Maleate is not recommended.

Drug Interactions of Histatab 4 mg

Chlorphenamine maleate has been reported to be incompatible with calcium chloride, kanamycin sulfate, noradrenaline acid tartrate, pentobarbital sodium, and meglumine adipiodone.

Side Effects of Histatab 4 mg

Chlorpheniramine is well-tolerated, but sometimes drowsiness, dizziness, muscular weakness, and gastrointestinal upset may occur.

Use During Pregnancy and Lactation

This drug should not be used in lactating mother and in pregnancy especially during the first trimester of pregnancy.

Precautions And Warnings for Histatab 4 mg

Chlorpheniramine should be used with caution in patients with glaucoma and prostatic hypertrophy. During therapy with chlorpheniramine, caution should be taken in driving vehicles and operating machinery.

Therapeutic Class

Sedating Anti-histamine

Storage Conditions of It

Store in a cool (Below 25°C temperature) and dry place protected from light. Keep out of the reach of children.