





Rohto Zi-Contact b
Refresh dry, tired, uncomfortable eyes—while wearing your contacts
Ideal for / When to use
Product Overview
Rohto Zi-Contact b is a Class 3 OTC eye drop that can be applied while wearing soft or hard contact lenses. It is used for discomfort while wearing contacts, dry eyes (tear supplementation), eye fatigue, blurred vision, and similar symptoms. Dual mineral ingredients—potassium chloride and sodium chloride—provide a moisturizing feel, and hypromellose helps retain moisture in the eyes. A cooling sensation on application helps ease uncomfortable symptoms during everyday contact lens wear. The solution is colorless and clear, and the bottle features a free-angle nozzle for easy application from any orientation.
Product Features
For soft & hard lenses
OK while wearingCan be applied while wearing soft contact lenses (including disposable), O2, or hard contact lenses. No need to remove them—fits seamlessly into your daily contact lens routine.
Moisture support with dual minerals
MoistureTwo mineral ingredients—potassium chloride and sodium chloride—deliver a pleasant, ample moisturizing feel and help improve troublesome dry eyes and fatigue while contacts are worn.
Hypromellose to help keep moisture
Moisture retentionFormulated with hypromellose, which helps retain moisture in the eyes. Combined with dual minerals, it supports a hydrated feel and relief from discomfort while contacts are worn.
Active Ingredients
| Ingredient | Amount | Category |
|---|---|---|
| Potassium chloride | 0.08% | Mineral (moisture support) |
| Sodium chloride | 0.44% | Mineral (moisture support) |
| Hypromellose | 0.21% | Moisture-retention ingredient |
Indications
Dosage and Administration
| Age | Dose per use | Times per day |
|---|---|---|
| No age restriction | 1–3 drops | 5–6 times daily |
- Read the package insert carefully before use.
- The following people should consult a physician, pharmacist, or registered seller before use: those under a physician’s care; those who have had allergic reactions to medicines, etc.; those with severe eye pain; those diagnosed with glaucoma.
- If symptoms such as rash, redness, itching, eye redness, itching, swelling, or stinging pain appear after use, discontinue use and consult a physician, pharmacist, or registered seller.
- If blurred vision does not improve, or if symptoms do not improve after some time of use, discontinue use and consult a physician, pharmacist, or registered seller.
- Follow the prescribed dosage and administration.
- Use this product for ophthalmic application only; do not take internally.
- When using with other eye drops, leave an interval between applications; if you are unsure, consult a registered seller or pharmacist.
- Store tightly closed in a cool place away from direct sunlight.
- Keep out of reach of children.
- Do not transfer to another container (may cause misuse or quality deterioration).
- Do not leave in hot places such as a car dashboard.
- If the tip of the container touches the eyelid or eyelashes, the solution may become contaminated or cloudy; take care, and do not use if the solution is cloudy.
- Do not use products past their expiration date.












































































