DIPHENMIN EXPECTORANT

This brand name is authorized in Hong Kong SAR China.

Active ingredients

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

`1`	Ammonium chloride UNII `01Q9PC255D` - AMMONIUM CHLORIDE
	Read more about Ammonium chloride
`2`	Diphenhydramine UNII `TC2D6JAD40` - DIPHENHYDRAMINE HYDROCHLORIDE
	Diphenhydramine is an ethanolamine-derivative antihistamine. It is an antihistamine with anticholinergic and marked sedative effects. It acts by inhibiting the effects on H₁-receptors. Diphenhydramine is effective in reducing sleep onset (i.e., time to fall asleep) and increasing the depth and quality of sleep.
	Read more about Diphenhydramine
`3`	Menthol UNII `L7T10EIP3A` - MENTHOL, UNSPECIFIED FORM
	Read more about Menthol
`4`	Sodium citrate UNII `1Q73Q2JULR` - SODIUM CITRATE, UNSPECIFIED FORM
	Sodium citrate has no relevant pharmacodynamic activity other than that caused by its alkalinity (e.g. its gastric acid neutralising capacity). Sodium citrate is a non-particulate antacid for use by mouth to prior to general anaesthesia for caesarean section.
	Read more about Sodium citrate

Authorization and marketing

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

Country	Identification scheme	Identifier(s)
HK	Department of Health Drug Office	05407

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