Idebenone

Idebenone is a prescription medication used to treat vision impairment in adolescents and adults with Leber’s Hereditary Optic Neuropathy (LHON). This rare genetic condition damages the cells in the optic nerve, leading to a rapid and painless loss of eyesight. By protecting these vital nerve cells, this medicine helps maintain and potentially recover visual clarity.

For this medicine to work effectively, you must take it consistently every day as prescribed by your doctor. It is typically taken three times a day, and you should always take your doses with food to ensure your body absorbs the medication properly. Combining this therapy with specific lifestyle changes, such as avoiding smoking and eating antioxidant-rich foods, can help support your treatment results.

Most patients tolerate this medicine well, though some may experience mild side effects like diarrhoea, a runny nose, or a change in urine colour. However, you must contact your doctor immediately if you experience signs of liver damage, such as yellowing of your skin or eyes, severe stomach pain, or unusually dark urine.

Do not take this if you have moderate to severe liver damage. Before starting your treatment, tell your doctor if you have any pre-existing liver problems, kidney issues, or if you have had an allergic reaction to this medication in the past.

Certain medications may interact with Idebenone, changing how it works or increasing your risk of side effects. You should also avoid drinking alcohol during treatment, as it can strain your liver and worsen eye nerve damage. If you are pregnant, planning to become pregnant, breastfeeding, or are an elderly patient, discuss the risks and benefits thoroughly with your doctor before starting.

Idebenone offers several important benefits that help preserve vision, protect optic nerve cells, and support long-term visual function, including:

• Helps Preserve Vision: Idebenone helps slow the progression of vision loss in people with Leber's Hereditary Optic Neuropathy (LHON), helping maintain useful eyesight.
• Supports Visual Recovery: In some patients, treatment may improve visual function, making everyday activities such as reading, recognising faces, or navigating more manageable.
• Protects Optic Nerve Cells: By supporting cellular energy production and reducing oxidative damage, Idebenone helps protect the cells of the optic nerve from further injury.
• Promotes Long-Term Eye Health: Early and continued treatment helps improve the chances of preserving optic nerve function and reducing permanent vision loss.

• Idebenone should be taken with food for better absorption.
• Follow your doctor’s recommendations on the dosage and timing of this medication to achieve optimal results.
• Swallow Idebenone as a whole with a glass of water.
• Do not crush, chew, or break it.

Common Side Effects (Usually mild):

• Mild diarrhoea or loose stools
• Runny or stuffy nose and cough
• Back pain or body aches
• Reddish-brown discolouration of urine (this is harmless and due to the colour of the medication itself)

Serious Side Effects (Call a doctor right away):

• Signs of liver damage, including yellowing of the skin or eyes (jaundice), constant nausea, or severe upper stomach pain
• Signs of a severe allergic reaction, such as a skin rash, hives, swelling of the face, lips, or throat, and difficulty breathing
• Severe, persistent dizziness or weakness