Chlorphenamine belongs to a group of medications called "sedative antihistamines" that have the ability to help reduce allergic symptoms by preventing the effects of a substance called histamine. Histamine is produced by the body as a response to foreign substances to which the body produces a series of allergic reactions. It also works directly on the brain to help it feel more relaxed.

  • Formula: C16H19ClN2
  • Molar mass: 274.78 g/mol

What is chlorphenamine?

Chlorphenamine is a drug that belongs to the group of sedative antihistamines that has the function of blocking the effects of histamine to relieve the symptoms of allergic reactions that affect the body.

This drug was introduced into medicine in 1951 and can be administered orally or by intravenous, intramuscular or subcutaneous injection in the form of chlorphenamine maleate.

What is chlorphenamine for?

Chlorphenamine or chlorpheniramine as it is also known, is a medicine recommended in the treatment of symptoms arising from various allergic reactions, such as, for example:

It is useful to treat any type of skin disease that may cause itching, such as atopic eczema or contact, can be to soaps, substances, etc..

In case of severe life-threatening allergies such as anaphylactic reactions. In these cases, Chlorphenamine is indicated after the acute phase of the reaction has passed, after the patient has been stabilized by appropriate emergency measures.

It is indicated in cases of insect bites.

Presentation and dosage of chlorphenamine

Chlorphenamine is a medicine that can be found in the following presentations:

Chlorphenamine is a product that must be kept in its original container, perfectly closed and must be kept out of the reach of children.


Side effects

Like all drugs on the market, chlorphenamine can cause a number of side effects in people who take it, including the following:

Some of these side effects can be complicated and even serious. If any of the symptoms listed below occur, patients should contact their doctor immediately:

Trade name

It can be found under the trade name of Chloro-Trento, Docsi, Derimeton and by its generic name as Chlorphenamine, Chlorpheniramine, Chlorphenamine Maleate.

Compound chlorphenamine

It is an anti-flu medicine that treats the general and local symptoms of the common cold in a palliative way. It is composed of chlorphenamine, a competitive histamine antagonist at H1 receptor level; phenylephrine, which produces vasoconstriction by decreasing congestion associated with mucosal inflammation that obstructs the nasal passages; caffeine, a central nervous system stimulant that produces well-being and relaxation of smooth muscles; and acetaminophen, which functions as an analgesic that temporarily relieves body pain and fever. Its components are absorbed through the gastrointestinal mucosa.

Written by Gabriela Briceño V.

How to cite this article?

Briceño V., Gabriela. (2019). Chlorphenamine. Recovered on 23 February, 2024, de Euston96:

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