This brand name is authorized in Hong Kong
The drug NASTHOL contains a combination of these active pharmaceutical ingredients (APIs):
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1
Chlorphenamine
UNII V1Q0O9OJ9Z - CHLORPHENIRAMINE MALEATE
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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. |
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2
Naphazoline
UNII MZ1131787D - NAPHAZOLINE HYDROCHLORIDE
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Naphazoline is a sympathomimetic amine with pronounced alpha adrenergic activity and as a consequence has vasoconstrictor activity. |
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3
Phenylephrine
UNII 04JA59TNSJ - PHENYLEPHRINE HYDROCHLORIDE
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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. |
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 |
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