Qingdao Tianya Chemical Co Ltd

Tetrahydrozoline is a decongestant that is used to relieve redness in eyes caused by minor eye irritations，for example, smog, swimming, dust, or smoke. Sodium Carboxymethyl Cellulose Opht belongs to a class of drugs known as sympathomimetic amines. Sodium Carboxymethyl Cellulose Opht works by temporarily narrowing the blood vessels in eye.

Some brands of tetrahydrozoline eye drops may contain lubricants. Lubricants help protect eyes from more irritation and dryness.

Follow all directions on Carboxymethylcellulose sodium Opht product package, or use as directed by your doctor. If you are uncertain about any of the information, consult your doctor or pharmacist.

To apply eye drops, wash your hands first. To avoid contamination, do not touch the dropper tip or let it touch your eye or any other surface. Remove contact lenses before applying the eye drops. Wait at least 10 minutes after using Carboxymethylcellulose sodium Opht before inserting contact lenses.

Before using Carboxymethylcellulose sodium Opht, check this product visually. Do not use if the liquid has changed color or is cloudy. Discard medication away from children and pets.

Use this medication in the affected eyes up to 4 times a day as needed or as directed by your doctor.

Tilt your head back, look upward, and pull down the lower eyelid to make a pouch. Hold the dropper directly over the eye and place 1 drop into the pouch. Look downward and gently close your eyes for 1 to 2 minutes. Place one finger at the corner of the eye near the nose and apply gentle pressure. This will prevent the medication from draining away from the eye. Try not to blink and do not rub the eye. Repeat these steps if your dose is for more than 1 drop and for the other eye if so directed.

Do not rinse the dropper. Replace the dropper cap tightly after each use. If you are using another kind of eye medication (e.g., drops or ointments), wait at least 5 minutes before applying other medications. Use eye drops before eye ointments to allow the eye drops to enter the eye.

Overuse of this type of medication may result in increased eye redness. If this occurs, tell your doctor. Do not use this medication for longer than 3 to 4 days at a time.

If your condition persists or worsens after 72 hours, or if you think you may have a serious medical problem, stop using this medication and seek immediate medical attention.