Class 3 OTC DrugEye Drops
Rohto C Cube Eyescool a
Delivers moisture with a strong cooling sensation for dryness and discomfort while wearing contact lenses
✦ For discomfort while wearing contacts✦ Tear replenishment✦ Preservative-free✦ Strong cooling sensation
Ideal for / When to use
👁
Those with discomfort while wearing contact lenses
When you want to ease dryness, foreign-body sensation, and other discomfort while wearing soft or hard contact lenses.
💧
Those concerned about dry eyes or insufficient tears
When you want to replenish tear moisture that tends to be lost and ease discomfort caused by dryness.
😣
Those concerned about eye fatigue or blurred vision
For symptoms included in the official indications, such as eye fatigue and blurred vision (e.g., when there is a lot of eye discharge).
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Those seeking a clear cooling sensation
Among the C Cube series, this type offers a stronger cooling sensation—ideal for those who want a refreshing, cool feel.
Product Overview
Rohto C Cube Eyescool a is an eye drop used for discomfort while wearing contact lenses, tear replenishment, eye fatigue, blurred vision, and related concerns. With a formula designed around minerals found in tears that have been lost, and poloxamer to help tears work well with lenses, it supports moisture and comfort for strained eyes. It is preservative-free and offers one of the stronger cooling sensations in the series.
Product Features
01
Moisture replenishment designed with minerals in mind
Dryness & discomfort
Formulated to thoroughly replenish minerals that are important to the body among the components found in lost tears. A standard-series formula aimed at easing dryness and discomfort.
02
Poloxamer to support compatibility with lenses
Compatibility
Contains poloxamer to improve how well tears work with contact lenses. Designed for a comfortable feel, as if wrapping the lens in a moisture veil.
03
Stronger cooling sensation within the series
Cooling level 7
Compared with Rohto C Cube a (cooling level 0) and Cool a (cooling level 5), Eyescool a offers a cooling level of 7. For those who want to refresh with a cool, stimulating feel.
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Preservative-free
Formulated without preservatives out of consideration for eyes that may already be strained by contact lens wear.
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Component blend close to natural tears
A formula aimed at a component balance close to natural tears, with moisture and mineral replenishment in mind.
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Also while wearing soft or hard contacts
An eye drop with indications that cover discomfort while soft or hard contact lenses are worn.
Active Ingredients (per mL)
Indications
Eye fatigue
Blurred vision (e.g., when there is a lot of eye discharge)
Discomfort while wearing soft or hard contact lenses
Tear replenishment
Prevention of eye disease (e.g., after swimming, when dust or sweat gets in the eyes)
Ophthalmia due to ultraviolet rays or other causes (e.g., snow blindness)
Blepharitis (sore eyelids)
Itchy eyes
Dosage and Administration
| Age |
Amount per use |
Times per day |
| Adults and children |
1 to 3 drops per use |
Apply 3 to 6 times daily |
Strictly follow the dosage and administration. For ophthalmic use only. Read the package insert carefully before use. When used by children, do so under the guidance and supervision of a guardian. If you are unsure, consult a pharmacist or registered seller.
⚠️ Precautions for Use
- Always read the package insert carefully before use.
- If you have ever had an allergic reaction, or if you are under a physician’s care, consult a physician, pharmacist, or registered seller before use.
- If symptoms such as rash/redness, itching, stinging, congestion, or pain occur with use, discontinue use and consult a physician, pharmacist, or registered seller.
- Whether this product can be used while wearing contact lenses depends on the type and condition of the lenses. If you notice anything unusual, discontinue use, remove the lenses, and consult a specialist.
- Do not let the tip touch the eyelids, eyelashes, or fingers. To avoid contamination, do not share with others.
- When applying, take care that the tip of the container does not touch the eye directly.
- Follow the stated dosage and administration; avoid excessive or overly frequent use.
- If you have a traumatic injury, severe eye pain, or sudden vision loss, do not self-medicate—see a medical institution.
- This product is a medicine. If symptoms do not improve or worsen, discontinue use and consult a physician, pharmacist, or registered seller.
📦 Storage Precautions
- Store tightly closed in a cool place away from direct sunlight.
- Keep out of reach of children.
- Do not transfer to another container (this may cause misuse or quality changes).
- Do not leave in places that become hot or hot and humid, such as inside a car or near heating appliances.
- For quality reasons, do not use products past their expiration date.
● Features
"Rohto C Cube Ice Cool a" is an eye drop recommended for dry eyes and fatigue, providing a strong, ice-cold cooling sensation that can be used while wearing contact lenses.
Comfort for contact lens-wearing eyes. Contains mineral ingredients※1 for moisture replenishment and taurine for nutrition. Also contains a moisturizing veil "Poloxamer (polyoxyethylene polyoxypropylene glycol / solubilizing aid)" that gently envelops the lens.
Can be used while wearing all types of contact lenses (soft, hard, O2, disposable, including colored circle lenses), and also when not wearing lenses (naked eyes).
【Class 3 OTC Drug】
● Efficacy/Effects
Discomfort when wearing soft or hard contact lenses, tear fluid supplementation (dry eyes), eye fatigue, blurred vision (such as when there is a lot of eye discharge)
<Precautions related to Efficacy/Effects>
● Dosage and Administration
Instill 1 to 3 drops per application, 5 to 6 times a day.
<Precautions related to Dosage and Administration>
(1) When used by children, use under the guidance and supervision of a guardian.
(2) Do not let the tip of the container touch the eyes, eyelids, or eyelashes. [This can cause contamination or foreign matter intrusion (such as eye discharge or dust)]. Do not use if the solution is cloudy.
(3) Use only for eye drops.
(4) Can be used even when not wearing contact lenses.
● Ingredients/Quantity
Potassium chloride 0.03%
Sodium chloride 0.49%
Calcium chloride hydrate 0.01%
Aminoethylsulfonic acid (taurine) 0.2%
〔Additives〕
Povidone, hypromellose (hydroxypropyl methylcellulose), boric acid, borax, sodium hyaluronate, polysorbate 80, polyoxyethylene polyoxypropylene glycol, l-menthol, d-camphor, zinc chloride, sodium citrate hydrate, pH adjuster
<Precautions related to Ingredients/Quantity>
● Dosage Form
Eye drops (external use [ophthalmic and otorhinolaryngologic agent] - liquid)
● Precautions for Use
■Consult
1. Consult a doctor, pharmacist, or registered seller before use if you:
(1) Are receiving medical treatment from a doctor
(2) Have had allergic reactions to medicines
(3) Have any of the following symptoms: severe eye pain
(4) Have been diagnosed with glaucoma
2. If the following symptoms appear after use, they may be side effects. Stop use immediately and consult a doctor, pharmacist, or registered seller with this box.
[Affected area: Symptoms]
Skin: rash, redness, itching
Eyes: redness, itching, swelling, stinging pain
3. Stop use and consult a doctor, pharmacist, or registered seller with this box if:
(1) Blurred vision does not improve
(2) Symptoms do not improve after about 2 weeks of use
●Precautions for Storage and Handling
(1) Store tightly closed in a cool place away from direct sunlight. To maintain quality, do not leave in high-temperature places (above 40°C) such as inside a car or near heating appliances.
(2) Keep out of reach of children.
(3) Do not transfer to other containers. (This may cause misuse or change quality)
(4) Do not share with others.
(5) Do not use products past the expiration date (printed on the outer box). Even within the expiration date, use as soon as possible after opening.
(6) Depending on storage conditions, crystals of ingredients may form on the tip of the container or inside the cap. In such cases, gently wipe with a clean gauze before use.
(7) Do not put other substances into the container for use.