top of page


This medicine suppresses allergic symptoms such as itchy/bloodshot eyes by histamine H1-receptor antagonism and suppressing release of allergy-causing substances such as histamine.

It is usually used to treat allergic conjunctivitis.



Allergic conjunctivitis

Used to treat allergic conjunctivitis. Eye drops containing antiallergic drugs. It has the effect of suppressing the action of internal substances such as histamine which cause allergic symptoms. It also improves the symptoms associated with allergic conjunctivitis, such as itchy eyes, conjunctival congestion, watery eyes, and eyes.



In general, apply 1 drop at a time, 4 times a day (morning, afternoon, evening, and before bedtime). Strictly follow the instructions.

Before applying, wash your hands thoroughly with soap and running water. Pull down your lower eyelid so that the dropper tip does not touch eye or eyelashes and apply the medicine. After applying, do not blink and keep your eyes closed for a while. Wipe off any excess liquid with a clean gauze or tissue immediately. If you need to apply other eye drops at the same time, wait more than 5 minutes.

If you miss a dose, apply the missed dose as soon as possible. If it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. You should not apply two doses at one time.

If you accidentally apply more than your prescribed dose, consult with your doctor or pharmacist.

Do not stop applying this medicine unless your doctor instructs you to do so.


Internal Capacity



<Warning!! >

If you have previously experienced any allergic reactions (itch, rash, etc.) to any medicines.

If you wear contact lenses.

If you are pregnant or breastfeeding.

If you are taking any other medicinal products. (Some medicines may interact to enhance or diminish medicinal effects. Beware of over-the-counter medicines and dietary supplements as well as other prescription medicines.)


To consult

The most commonly reported adverse reactions include stinging eyes, foreign body sensation in eyes, photophobia, blepharitis (erosion of eyelids), and eye mucus. If any of these symptoms occur, consult with your doctor or pharmacist.



Active ingredient

Echinastine hydrochloride

Content (in 1mL)



Sodium dihydrogen phosphate hydrateSodium hydrogen phosphate hydrateBoric acidSodium chlorideSodium Edetorate HydratepH adjusting agent


【10sets】 ALESION Ophthalmic Solution 0.05% 5ml×10 To allergies

  • Antiallergic drugs (eye drops)
    A drug that suppresses allergic reactions such as itching and redness by suppressing allergic reactions in the eyes

Related Products