Oximetazolina Hidrocloruro Tecnimede (Oxymetazoline Hydrochloride)

Oxymetazoline hydrochloride acts on nasal mucosal blood vessels to reduce swelling and improve airflow.

• Common cold: temporary relief of nasal congestion.
• Allergic rhinitis: reduction of nasal blockage caused by allergens.
• Sinusitis: alleviation of sinus pressure and congestion.
• Nasal surgery recovery: helps maintain clear nasal passages post‑operatively.

• Oxymetazoline hydrochloride is an alpha‑adrenergic agonist that selectively stimulates alpha‑1 and alpha‑2 receptors in the nasal mucosa. This stimulation causes vasoconstriction of the sub‑mucosal blood vessels, leading to reduced edema and improved nasal airflow. The effect is localized and short‑lasting, providing rapid decongestion without significant systemic absorption.

Oxymetazoline nasal spray may produce a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

• Nasal irritation or burning sensation.
• Sneezing.
• Dryness of the nasal mucosa.
• Headache.
• Mild epistaxis (nosebleed).

Serious or Rare Side Effects

• Persistent nasal congestion (rebound congestion) with prolonged use.
• Hypertension or elevated blood pressure.
• Tachycardia or irregular heart rhythm.
• Severe allergic reaction (anaphylaxis) presenting with rash, swelling, or difficulty breathing.
• Localized nasal ulceration.
• Vision changes or ocular pressure increase (rare).

Before using oxymetazoline nasal spray, consider the following safety measures:

• Age restriction: Not recommended for children under 12 years without medical advice.
• Duration of use: Limit to ≤ 3 days to avoid rebound congestion.
• Cardiovascular conditions: Use with caution if you have hypertension or heart disease.
• Pregnancy and lactation: Consult the prescriber before use.
• Drug interactions: Review any concurrent nasal or systemic decongestants.
• Store at room temperature: keep in the original container, protect from moisture and direct sunlight.

Oxymetazoline may interact with other medications that affect vascular tone or cardiovascular function.

Major Interactions (Avoid)

• Mono‑universal . 
• MAO‑ 

-  Moderate  t  t.