Description

Vietnam Star (xylometazoline hydrochloride) nasal spray 15 ml. №1

Ingredients

Active ingredient: Xylometazoline hydrochloride.
Other ingredients: Benzalkonium chloride, sodium dihydrogen phosphate dihydrate, disodium phosphate dodecahydrate, sorbitol, hypromellose, disodium edetate, and purified water.

Dosage

Adults and children over 12 years: 1-2 sprays into each nostril 2-3 times daily.
Children 6-12 years: 1 spray into each nostril 2-3 times daily.
Do not exceed the recommended dosage.

Indications

Vietnam Star nasal spray is indicated for the relief of nasal congestion associated with hay fever, sinusitis, and other respiratory allergies.

Contraindications

Do not use Vietnam Star nasal spray if you are allergic to xylometazoline or any other ingredients in the product. Consult a healthcare professional before use if you have heart disease, high blood pressure, thyroid problems, diabetes, or prostate issues.

Directions

Shake the bottle gently before use. Clear your nasal passages before application. Insert the nozzle into each nostril and spray as directed. Do not tilt your head backward during or after spraying.

Scientific Evidence

Xylometazoline hydrochloride, the active ingredient in Vietnam Star nasal spray, is a vasoconstrictor that works by narrowing the blood vessels in the nasal passages. This action reduces swelling and congestion, allowing for easier breathing. Studies have shown that xylometazoline is effective in providing rapid relief from nasal congestion without causing significant systemic side effects.

Additional Information

It is important to use Vietnam Star nasal spray as directed and not exceed the recommended dosage to avoid adverse effects. Prolonged use of nasal decongestants like xylometazoline can lead to rebound congestion. If symptoms persist after the recommended duration of use, consult a healthcare professional.

Research studies have demonstrated the efficacy of xylometazoline in providing relief from nasal congestion due to various causes. Clinical trials have shown that xylometazoline nasal sprays are well-tolerated and can significantly improve nasal airflow and congestion symptoms in patients with allergic rhinitis and sinusitis.

The pharmacological action of xylometazoline involves stimulating alpha-adrenergic receptors in the nasal mucosa, leading to vasoconstriction and reduced nasal blood flow. This results in decreased nasal congestion and improved airflow. Compared to oral decongestants, nasal sprays like Vietnam Star offer targeted relief with minimal systemic absorption and side effects.