COLDISTAN

This brand name is authorized in Austria, Hong Kong SAR China, Lithuania.

Active ingredients

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

1	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
2	Naphazoline UNII MZ1131787D - NAPHAZOLINE HYDROCHLORIDE
	Naphazoline is a sympathomimetic amine with pronounced alpha adrenergic activity and as a consequence has vasoconstrictor activity.
	Read more about Naphazoline

Medicine classification

This drug has been classified in the anatomical therapeutic chemical (ATC) classification system as follows:

ATC Group		Classification
R01AB02	Naphazoline	R Respiratory system → R01 Nasal preparations → R01A Decongestants and other nasal preparations for topical use → R01AB Sympathomimetics, combinations excl. corticosteroids
Discover more medicines within R01AB02
S01GA51	Naphazoline, combinations	S Sensory organs → S01 Ophthalmologicals → S01G Decongestants and antiallergics → S01GA Sympathomimetics used as decongestants
Discover more medicines within S01GA51

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	45553
LT	Valstybinė vaistų kontrolės tarnyba	1012564, 1012565