Drug Identity
Active Ingredient
Sodium Cromoglycate
Drug Class
Decongestants And Antiallergics
Chemical Class
Imidazoline
Pharmacological Group
on the basis of mechanism of action
What is HISTAZOLIN?
Uses
Tetrahydrozoline (HCl) is 2-(1, 2, 3, 4-tetrahydro-1-naphthyl)-2-imidazoline. It is used as a nasal and ophthalmologic decongestant. It i...
How It Works
Chemical Class
Imidazoline
Pharmacological Group
on the basis of mechanism of action
It belongs to Imidazoline. It belongs to Alpha adrenergic agonist pharmacological group on the basis of mechanism of action. The Molecular Weight of Tetrahydrozoline (HCl) is 236.74. It is weakly acidic drug, 4.10% solution of the drug is isotonic.
How to Take It
1
Adult · Ophthalmic
0.02 to 0.07 mg — 8 hourly
-
2
Adult · Ophthalmic
0.02 to 0.07 % — As recommended.
drops.
3
Child
SA
Safety Alerts
Soft contact lenses
Important Warnings
Use topical decongestant (tetrahydrozoline) only in acute conditions, not longer than 3 to 5 days
It should be use sparingly in all patients, especially in infants, children and in cardiac patients
Avoid in Narrow angle Glaucoma, May cause temporary mydriasis, Use caution in hypertension, CAD, DM and hyperthyroidism
Side Effects
Transient stinging.
Drug Interactions
No data regarding the interactions of Tetrahydrozoline (HCl) was found.
Storage
Nasal Spray, Nasal Drops Store Below 40°C. Protect from Sunlight and Heat.
Price Intelligence
Rs 186.2
DVAGO observed price · as of 30 July 2026
Rs 186.2 per unit
No approved ceiling matched to this exact pack and strength.
Prices across sources
DVAGORs 186.2
Should you consider an alternative?
Other options containing Sodium Cromoglycate, and what they are not.
These contain this ingredient plus others. They are different medicines — do not swap.
Florozil Eye
5Ml
+ Fluorometholone
Rs 254.01Rs 254.01/unit
SANTE (PRIVATE) LIMITED
Oxycrompnasalsprayaq
15ml
+ Nasal
Rs 311.58
SANTE (PVT) LIMITED
Vasoflamteye
5ml
+ Eye, Fluorometholone
Rs 109
Medipak (Pvt) Ltd
Histazolineye
5ml
+ Eye, Teterahydrozoline
Rs 113.09
No DRAP alertsRemington Pharmaceuticals Industries
Vegacromeye
15ml
+ Eye, Teterahydrozoline
Rs 133.4
No DRAP alertsVega Nutraceutecal
Ethicromteye
15ml
+ Eye, Teterahydrozoline
Rs 144.35
No DRAP alertsEthical Laboratories Pak (Pvt) Ltd.
Histazolin Eye
10ml
+ Eye, Teterahydrozoline
Rs 186.2Rs 186.2/unit
No DRAP alertsREMINGTON PHARMACEUTICAL IND
Femicon Eye
5Ml
+ Eye, Fluorometholone
Rs 187.15Rs 187.15/unit
No DRAP alertsREMINGTON PHARMACEUTICAL IND
Ordered by lowest price per unit where a pack size is known, then by price. Order is never affected by sponsorship. Not medical advice — confirm any change with your pharmacist or doctor.
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