Europe — EMA
Olynth Ha (Xylometazoline Hydrochloride)
GNH USA supplies Olynth Ha (Xylometazoline Hydrochloride), a nasal decongestant for relief of congestion in colds, sinusitis and allergic rhinitis.
Request sourcing
What is Xylometazoline Hydrochloride?
Xylometazoline Hydrochloride, the active ingredient in Olynth Ha, is an alpha‑adrenergic nasal decongestant presented as a nasal spray for topical intranasal use. It relieves nasal congestion associated with common colds, sinusitis and allergic rhinitis in adults and children. GNH USA supplies Olynth Ha as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
GNH USA supplies Olynth Ha as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Xylometazoline Hydrochloride used for?
Xylometazoline Hydrochloride acts on the nasal mucosa to reduce swelling and improve airflow.
- Common cold: alleviates nasal blockage and improves breathing. - Acute sinusitis: decreases nasal mucosal edema, facilitating sinus drainage. - Allergic rhinitis: reduces nasal congestion caused by seasonal or perennial allergens. - Upper respiratory tract infections: eases congestion and pressure in the nasal passages. - Nasal surgery recovery: helps maintain clear airways post‑operatively.
What are the side effects of Xylometazoline Hydrochloride?
Adverse reactions are generally mild and related to local irritation of the nasal mucosa.
Common Side Effects: - Burning or stinging sensation in the nose. - Nasal dryness or crusting. - Sneezing shortly after application. - Mild headache. - Transient epistaxis (nosebleed).
Serious or Rare Side Effects: - Persistent nasal irritation or ulceration. - Severe or prolonged nosebleeds. - Allergic contact dermatitis affecting the nasal skin. - Hypertensive crisis in susceptible individuals. - Rebound congestion after prolonged use (>5‑7 days).
What precautions apply to Xylometazoline Hydrochloride?
Before using Olynth Ha, consider the following safety measures:
- Contraindication: Do not use in patients with known hypersensitivity to xylometazoline or any formulation excipients. - Age restriction: Avoid use in children under 6 years unless specifically directed by a healthcare professional. - Duration of use: Limit use to no more than 5‑7 consecutive days to reduce risk of rebound congestion. - Cardiovascular caution: Use with caution in patients with hypertension or cardiovascular disease. - Pregnancy and lactation: Consult a healthcare provider before use during pregnancy or breastfeeding. - Store at ambient temperature: keep in the original packaging, protect from moisture and direct sunlight.
What does Xylometazoline Hydrochloride interact with?
Xylometazoline Hydrochloride may interact with other medications that affect vascular tone or blood pressure.
Major Interactions (Avoid): - Monoamine oxidase inhibitors (MAOIs): may potentiate hypertensive effects. - Systemic decongestants (e.g., pseudoephedrine): combined vasoconstriction can increase blood pressure.
Moderate Interactions (Monitor Closely): - Antihypertensive agents: may require blood pressure monitoring. - Beta‑blockers: potential additive cardiovascular effects. - Nasal corticosteroids: monitor for increased local irritation. - Antihistamines: watch for enhanced dryness of nasal mucosa.
Frequently asked questions
What is Olynth Ha used for?+
How does Xylometazoline Hydrochloride work?+
What is the usual dose of Olynth Ha?+
Is Olynth Ha safe during pregnancy or breastfeeding?+
How do I order Olynth Ha from GNH USA?+
Product details
Related products

Otrivin Medicated Cold & Allergy Relief with Moisturizers 0.1 %
Xylometazoline Hydrochloride · 0.1 %

Otrivin Medicated Cold & Allergy Relief 0.1 %
Xylometazoline Hydrochloride · 0.1 %

Otrivin Medicated Complete Nasal Care 0.1 %
Xylometazoline Hydrochloride · 0.1 %

Decongestant Nasal Spray 0.1 %
Xylometazoline Hydrochloride · 0.1 %