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C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine)

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C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) - 3mg/1%w/v (10mL) C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) - 3mg/1%w/v (10mL)

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Active Ingredient

Sodium Carboxymethylcellulose/N-Acetyl-Carnosine


Intas Pharmaceuticals Ltd.





What is C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) used for?

C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) is an ophthalmic medication used to treat cataracts. The medication contains natural lubricants and compounds found in the body to reverse the formation of cataracts, improve vision, and increase eye comfort. Your physician may also prescribe it for other conditions that are not listed here.

How should I use C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine)?

Always follow the instructions of your physician while using C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) to ensure the most effective results. One to two drops should normally be administered once or twice each day, but the correct dosage will be determined by your health condition and the severity of your symptoms. To administer the drops gently pull down the lower lid of the eye being treated, dispense one drop into the pouch formed, and slowly close the eye to spread the medication. It is recommended to keep the eye closed for thirty seconds to allow the solution to be absorbed. Do not allow the tip of the dropper to contact any foreign surfaces including your eye to avoid contamination. It is also suggested to observe the solution before each use to make sure it is not cloudy or discolored as this may also indicate contamination. Ask your pharmacist or physician any questions you have about the medication to ensure the correct usage.

What are the side effects of C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine)?

Although side effects are not common while using C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine), some patients have reported experiencing:

  • Stinging eyes
  • Eye irritation
  • Redness of the eyes
  • Eye itchiness

More serious side effects that may occur during use are severe eye pain, crustiness, or unusual discharge. Immediately inform your physician if you experience any of these symptoms to make sure the correct adjustments are made to your treatment to prevent more problems from occurring.

Please Note

Always remove any contact lenses you wear before using C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine) as this may cause unexpected problems.

Strictly follow all instructions provided to you by your physician or pharmacist while using C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine). Optimum and safe dosage can differ based on the patient and the condition being treated.

As this medication may be unsafe for certain patients, it is essential you always inform your physician if you are pregnant or breastfeeding, as well as if you have any allergies, other illnesses, or ongoing health conditions, and if you are taking any other form of medication, supplements, or herbal products.

Immediately seek emergency medical care if you have an allergic or hypersensitive reaction. Common signs of a reaction include hives, swelling, skin rashes, chest pains, as well as trouble breathing or swallowing.

C-NAC (Sodium Carboxymethylcellulose/N-Acetyl-Carnosine)