CHLORAMINE SYRUP 4mg/5ml

Product Information

Registration Status: Active

CHLORAMINE SYRUP 4mg/5ml is approved to be sold in Singapore with effective from 1989-05-22. It is marketed by BEACONS PHARMACEUTICALS PTE LTD, with the registration number of SIN02837P.

This product contains Chlorpheniramine 4mg/5ml in the form of SYRUP. It is approved for ORAL use.

This product is manufactured by BEACONS PHARMACEUTICALS PTE LTD in SINGAPORE.

It is a Pharmacy Only Medicine that can be obtained from a pharmacist at a retail pharmacy.

Chlorpheniramine

Description

A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than promethazine. [PubChem]

Indication

For the treatment of rhinitis, urticaria, allergy, common cold, asthma and hay fever.

Mechanism of Action

Chlorpheniramine binds to the histamine H1 receptor. This blocks the action of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine.

Pharmacokinetics

Absorption
Well absorbed in the gastrointestinal tract.
Distribution
Metabolism
Primarily hepatic via Cytochrome P450 (CYP450) enzymes.
Elimination

Toxicity

Oral LD50 (rat): 306 mg/kg; Oral LD50 (mice): 130 mg/kg; Oral LD50 (guinea pig): 198 mg/kg [Registry of Toxic Effects of Chemical Substances. Ed. D. Sweet, US Dept. of Health & Human Services: Cincinatti, 2010.] Also a mild reproductive toxin to women of childbearing age.

Active Ingredient/Synonyms

1-(p-chlorophenyl)-1-(2-pyridyl)-3-dimethylaminopropane | 1-(p-chlorophenyl)-1-(2-pyridyl)-3-N,N-dimethylpropylamine | 2-[p-chloro-α-[2-(dimethylamino)ethyl]benzyl]pyridine | 3-(p-chlorophenyl)-3-(2-pyridyl)-N,N-dimethylpropylamine | Chlorophenylpyridamine | Chlorphenamin | Chlorphenaminum | Chlorpheniramine | Chlorpheniramine polistirex | Chlorpheniraminum | Clorfenamina | Clorfeniramina | γ-(4-chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine | γ-(4-chlorophenyl)-γ-(2-pyridyl)propyldimethylamine | Chlorphenamine |


Source of information: Drugbank (External Link). Last updated on: 3rd July 18. *Trade Name used in the content below may not be the same as the HSA-registered product.

References

  1. Health Science Authority of Singapore - Reclassified POM
  2. Drugbank