NASTHOL

This brand name is authorized in Hong Kong

Active ingredients

The drug NASTHOL contains a combination of these active pharmaceutical ingredients (APIs):

1 Chlorphenamine
UNII V1Q0O9OJ9Z - CHLORPHENIRAMINE MALEATE

Chlorphenamine is a potent antihistamine (H1-antagonist). Antihistamines diminish or abolish the actions of histamine in the body by competitive reversible blockade of histamine H1-receptor sites on tissues. Chlorphenamine also has anticholinergic activity.

Read about Chlorphenamine
2 Naphazoline
UNII MZ1131787D - NAPHAZOLINE HYDROCHLORIDE

Naphazoline is a sympathomimetic amine with pronounced alpha adrenergic activity and as a consequence has vasoconstrictor activity.

Read about Naphazoline
3 Phenylephrine
UNII 04JA59TNSJ - PHENYLEPHRINE HYDROCHLORIDE

Phenylephrine is a sympathomimetic agent with mainly direct effects on adrenergic receptors. It has predominantly alpha adrenergic activity and is without stimulating effects on the central nervous system. The sympathomimetic effect of phenylephrine produces vasoconstriction which in turn relieves nasal congestion.

Read about Phenylephrine

Authorization and marketing

This drug has been assigned below unique identifiers within the countries it is being marketed:

Country Identification scheme Identifier(s)
Country: HK Department of Health Drug Office Identifier(s): 31079

© All content on this website, including data entry, data processing, decision support tools, "RxReasoner" logo and graphics, is the intellectual property of RxReasoner and is protected by copyright laws. Unauthorized reproduction or distribution of any part of this content without explicit written permission from RxReasoner is strictly prohibited. Any third-party content used on this site is acknowledged and utilized under fair use principles.