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Norwayz Tablet

Written By Dr. Lipika Khurana, PGDHHM, BDS
Reviewed By Dr. Mekhala Chandra, MD, MBBS
Last updated on 07 Apr 2026 | 02:54 PM (IST)
Norwayz Tablet is a prescription medicine used to treat Friedreich's ataxia and vision impairment in patients with Leber’s hereditary optic neuropathy, an eye disorder that can lead to loss of eyesight. This way it helps in improving the lost eyesight.
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General Information

The content is shown in English
Norwayz Tablet image
Norwayz Tablet image
Norwayz Tablet image
Norwayz Tablet image
Norwayz Tablet image
Norwayz Tablet image
Norwayz Tablet image

Product introduction

Norwayz Tablet is taken with food, preferably at the same time each day. Take this medicine as advised by your doctor and if you have missed a dose, take it as soon as you remember. Do not skip any doses and finish the full course of treatment. It is important that this medication is not stopped suddenly without talking to your doctor.

Some common side effects of using this medication are inflammation of the throat and nasal passages, cough, and back pain. This medicine may cause diarrhea, so drink plenty of fluids to keep yourself hydrated while taking this medicine. It may make your urine reddish-brown in color but it is harmless.

Before taking this medicine, please inform your doctor if you have a history of liver or kidney diseases. Moreover, your doctor may regularly monitor your eyesight, blood counts, and liver function while you are on treatment with this medicine.

Uses of Norwayz Tablet

Benefits of Norwayz Tablet

Treatment of Leber’s Hereditary Optic Neuropathy
Leber’s Hereditary Optic Neuropathy is a rare genetic disease that causes rapid loss of vision of both the eyes. Norwayz Tablet is the most effective and safest medicine for the treatment of Leber’s Hereditary Optic Neuropathy. Its antioxidant properties prevent further loss of vision and promotes recovery of vision. It improves healing of already damaged areas and aids in better eyesight. Follow your doctor’s instructions carefully to get the most benefits.

Side effects of Norwayz Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Norwayz
  • Cough
  • Diarrhea
  • Back pain
  • Nasopharyngitis (inflammation of the throat and nasal passages)

How to use Norwayz Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Norwayz Tablet should be taken with or after food.

How Norwayz Tablet works

Idebenone belongs to the class of drugs called as antioxidants (a molecule that prevents oxidation of another molecule).  It acts by protecting wide variety of cells from oxidative damage thereby increasing production of energy by cells.

All substitutes for Norwayz Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

  • Norwayz Tablet helps treat vision impairment in patients with Leber’s hereditary optic neuropathy (LHON).
  • It should be taken with food and at the same time everyday.
  • It may make your urine become reddish brown. This change in colour is harmless. Inform your doctor if this bothers you.
  • Your doctor may regularly monitor your eyesight, blood counts and liver function while you are on treatment with this medicine. 
  • Inform your doctor if you have liver disease, kidney disease or if you notice flu or cold symptoms.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Norwayz Tablet. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Norwayz Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Norwayz Tablet during breastfeeding is not available. Please consult your doctor.
Driving

Driving

SAFE
Norwayz Tablet does not usually affect your ability to drive.
Kidney

Kidney

CAUTION
Norwayz Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver

Liver

CAUTION
Norwayz Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Norwayz with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Mild

Aliskiren (Oral Route)

If concurrent use is essential, your doctor may monitor the treatment outcome and may modify the treatment protocol as per the observation.
Mild

Digoxin (Injection Route)

If concurrent use is essential, your doctor may monitor the treatment outcome and may modify the treatment protocol as per the observation.
Mild

Ergotamine (Oral Route)

If concurrent use is essential, your doctor may monitor the treatment outcome and may modify the treatment protocol as per the observation.
Mild

Methylergometrine (Injection Route)

If concurrent use is essential, your doctor may monitor the treatment outcome and may modify the treatment protocol as per the observation.
Mild

Midazolam (Injection Route)

If concurrent use is essential, your doctor may monitor the treatment outcome and may modify the treatment protocol as per the observation.

Frequently asked questions

Norwayz Tablet is used to treat vision loss in people with Leber’s hereditary optic neuropathy (LHON), a rare genetic condition that affects the optic nerves. The medicine works by improving energy production in the cells of the eye, which may help restore or stabilize vision.
Individuals should not take Norwayz Tablet if they are allergic to idebenone or any of the ingredients in the medicine. It should also be avoided by those with rare hereditary conditions such as galactose intolerance, severe lactase deficiency, or glucose-galactose malabsorption.
Yes, Norwayz Tablet may cause reddish-brown discoloration of urine. This effect is harmless but should not be confused with blood in the urine. If you are unsure, consult your doctor.
Before starting Norwayz Tablet, tell your doctor if you have liver or kidney problems, as the medicine may need to be used with caution. You should also inform your doctor if you are taking other medicines that affect the liver or blood.
Yes, although they are uncommon, serious side effects of Norwayz Tablet include liver problems (such as hepatitis or raised liver enzymes), blood disorders (like anemia or low white blood cell count), and seizures. Seek medical attention if you develop yellowing of the skin or eyes, unusual bleeding, frequent infections, or seizures.
Norwayz Tablet has not been fully studied in children under 12 years old, so its safety in young children is uncertain. In older adults, no special dose adjustment is usually required, but doctors will monitor closely for side effects.
While taking Norwayz Tablet, mild diarrhea and stomach upset are common, but if you experience severe or persistent diarrhea, nausea, or vomiting, consult your doctor. These may require dose adjustments or temporary discontinuation of the medicine.
Studies have shown that Norwayz Tablet can be used safely for up to 2 to 3 years in patients with Leber’s hereditary optic neuropathy (LHON), with no new long-term safety concerns. However, regular monitoring by your doctor is important to check for rare side effects.
While taking Norwayz Tablet, seek emergency care if you experience sudden seizures, severe allergic reactions, unexplained bleeding or bruising, yellowing of the skin or eyes, or dark urine along with tiredness, which may signal liver or blood problems.

Fact Box

Chemical Class

Ubiquinones

Habit Forming

No

Therapeutic Class

VITAMINS MINERALS NUTRIENTS

Action Class

Antioxidants
100% genuine products
100% genuine products
Safe & secure payments
Safe & secure payments
No contact delivery
No contact delivery
Fully sanitized facilities
Fully sanitized facilities

User feedback

Twice A Day
60%
Once A Day
40%
Others
40%
Friedreich's ataxia
40%
Leber’s Hereditary Optic Neuropathy
20%
Poor
44%
Average
33%
Excellent
22%
No Side Effect
50%
Cough
50%
With or without food
100%
Expensive
100%
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Intas Pharmaceuticals Ltd
Address: Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Norwayz Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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