Naphazoline is primarily used to temporarily relieve redness, puffiness, itching and watering of the eyes caused by allergies, colds, wind, dust or smog. It also helps to relieve nasal congestion associated with colds, allergies or sinusitis. It belongs to the group of decongestant medicines.
Apart from these main uses, it is sometimes used, off-label, to manage eye irritation related to swimming, eye strain, or contact lens wear.
Mild stinging
Blurred vision
Pupil dilation
Rebound redness/congestion
Headachems.
Naphazoline is a potent alpha-adrenergic agonist.
It works by constricting blood vessels in the nasal passages or eyes, which reduces swelling and congestion. This provides temporary relief from nasal congestion, redness, and irritation.
BDS, MDS
BMS, FMC, MD Resident
Naphazoline is available for use as eye drops, nasal spray or drops, and ntranasal gel and ointment.
This medicine is meant for use by both adults and children. However, it is crucial to follow specific age guidelines mentioned on the product packaging, as concentration and usage can vary.
This medicine is contraindicated in patients with known hypersensitivity to Naphazoline or any component of the formulation.
It is also contraindicated in patients with severe cardiovascular diseases, hyperthyroidism, and uncontrolled hypertension.
This medicine may interact with monoamine oxidase inhibitors (such as phenelzine and tranylcypromine), tricyclic antidepressants (like amitriptyline and clomipramine), and other sympathomimetic agents (such as pseudoephedrine and phenylephrine).
It may also reduce the effectiveness of antihypertensive medicines (like beta-blockers including atenolol and metoprolol).
An overdose of Naphazoline can cause severe symptoms such as high blood pressure, decreased heart rate, respiratory depression, coma, and seizures. Immediate medical attention is necessary in the event of an overdose.
If you miss a dose of Naphazoline, administer it as soon as you remember. However, if it is nearly time for the next dose, skip the missed dose and continue with your regular dosing schedule.
In case you happen to put a few extra drops of this medicine in your eye, do not panic. Rinse your eyes with clean water at room temperature. If any symptoms persist or worsen, inform your doctor.
Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.
If experiencing mild stinging or blurred vision from eye drops, rest your eyes periodically.
Drink sufficient water if nasal dryness occurs from the nasal spray.
Naphazoline may cause drowsiness or dizziness in some individuals. It is advisable to avoid driving or operating heavy machinery if you experience these side effects after using this medicine.
Naphazoline falls under pregnancy category C. Therefore, it should be used during pregnancy only if the potential benefits justify the potential risk to the fetus.
It is unknown whether Naphazoline is excreted in human breast milk; hence caution is advised when it is used by nursing mothers.
Patients with diabetes mellitus should exercise caution when using this medicine due to its potential to raise blood sugar levels.
Caution is also advised for elderly patients who may be more sensitive to the systemic effects of Naphazoline.
To help manage conditions like allergies or sinusitis that might require the use of Naphazoline, incorporating a diet rich in anti-inflammatory foods such as berries, fatty fish, and green leafy vegetables can be beneficial.
Maintaining good hydration can help thin mucus naturally and ease nasal congestion.
Regular cleaning of living spaces to remove allergens like dust mites and pet dander can also reduce reliance on decongestants.
Practice stress-reduction techniques such as yoga or meditation to help manage symptoms exacerbated by stress.
Frequently asked questions
Naphazoline is primarily used as a topical decongestant in many over-the-counter (OTC) eye drops and nasal sprays.
Yes, Naphazoline has a rapid onset of action and effects can be observed within minutes after administration.
Yes, serious adverse effects like hypertensive crisis, tachycardia, arrhythmias, tremors, and sweating can occur if systemic absorption of Naphazoline takes place.
Naphazoline is not recommended for chronic use or at higher than recommended doses due to the risk of rebound congestion and serious systemic effects.
Naphazoline works by stimulating alpha-adrenergic receptors, causing blood vessels to constrict and reduce swelling and redness in the nasal passages or eyes.
It should be used as directed on the package or by your doctor.
Follow the dosing instructions provided by your doctor.
Naphazoline in other salts
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