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[General name] Cyanocobalamin eye drops

[Active ingredient] 0.2 mg of cyanocobalamin is contained in 1 ml.



This medicine is a vitamin B12 preparation and acts on the muscle of focus adjustment in order to improve its function.
It is usually used to improve eyestrain.


In general, apply 1 to 2 drops at a time, 3 to 5 times a day. The dosage may be adjusted according to your symptoms. 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. 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
5mL ×50set


Route of administration: Use only for eye drops.
at the time of administration:
1) To prevent chemical contamination, at the time of instillation, make sure that the tip of the container does not touch the eyes directly.



Active Ingredient




Additives: benzalkonium chloride, boric acid, borax

【50sets】Sancoba ophthalmic solution 0.02%[x50] To Asthenopia V.B12 Eyedrop

  • It will be an eye drop with few side effects even when used continuously.
    So, if you are going to use for a long time, this set is a good deal.

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