Tetrahydrozoline (HCl)
Tetrahydrozoline (HCl) is 2-(1, 2, 3, 4-tetrahydro-1-naphthyl)-2-imidazoline. It is used as a nasal and opthalmologic decongestant. It is used in the eye to relieve redness, burning and irritation due to dry eyes, allergies or minor irritations.
Primary Characteristics
Tetrahydrozoline (HCl) is also known as Tetrahydrozoline, Tetrahydrozoline Sodium.
It belongs to Imidazoline.
It belongs to Alpha adrenergic agonist pharmacological group on the basis of mechanism of action.
Molecular Weight: 236.7 · Solubility in Water: 1 in 3.5 · Solubility in Alcohol: 1 in 7.5 · Non-proprietary name: Tetrahydrozoline · pH: 6.7 · Isotonic value: 4.1.
Pharmacokinetics
None recorded.
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Indications
Tetrahydrozoline (HCl) is primarily indicated in conditions like Conjunctival congestion, Nasal congestion.
Contraindications
Tetrahydrozoline (HCl) is contraindicated in conditions like Neonates, Hypersensitivity to any component of product.
Dosage
Tetrahydrozoline (HCl)'s dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 0.04 mg | 0.04 mg | Every 8h | Ophthalmic | - |
| 0.045 % | 0.045 % | — | Ophthalmic | drops. |
| Paediatric Dosage (20kg) | ||||
| 0 – 0 | — | — | SA | |
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Tetrahydrozoline (HCl) in overdosage may give rise to further complications which include Hypertension , Palpitation .
Tetrahydrozoline (HCl) is known to cause more or less tolerable side effects which are usually transient. These include Blurred vision, Headache, Sneezing, Stinging on application, Tremors.
Warnings / Precautions
Available Brands
Storage Conditions
Drug Classification
- 1.21.6 — Non-specific anticonjunctivitis preparations