Tasimelteon: A solution for sleep problems caused by Smith-Magenis Syndrome

For some people, especially those living with conditions like Smith-Magenis Syndrome, sleep can be a big challenge. It can be exhausting to not be able to sleep properly at night and to be sleepy during the day. So, in cases like this, Tasimelteon is a special medication that doctors recommend to help regulate the body's natural sleep pattern. Today, we'll talk about this medication in simple terms, how to use it, and what to be careful about.

What really happens with this medicine?

Simply put, Tasimelteon is a medication that helps regulate your body's natural sleep and wake cycle. Our brains have a system that acts like a natural clock. In conditions like Smith-Magnesium syndrome, this clock can be disrupted, causing insomnia at night and excessive daytime sleepiness. This medication works by restoring that disrupted sleep pattern and helping you fall asleep at the right time. It is most commonly used as a suspension, and is also available under the brand name HETLIOZ LQ.

Things you should tell your doctor before starting the medication

Before you are given Tasimelteon, it is very important that your doctor is fully aware of your health condition. Be sure to tell your doctor if you have any of the following:

• If you have any liver disease .
• If you are a smoker .
• If you have had an allergic reaction to Tasimelteon or any other medicine, food, or dye.
• If you are pregnant or are hoping to become pregnant in the near future .
• If you are a breastfeeding mother .

Based on this information, the doctor will decide whether this medicine is suitable for you or not and the dosage to be given.

How exactly do I use this medicine?

To get the most out of this medicine, it is very important to use it correctly.

• Oral medication: This is an oral medication that comes in the form of a liquid (suspension).
• At the right time: You should drink this at the same time every night before going to bed .
• Shake well: The medicine bottle should be shaken well before use.
• Correct measurement: Use the specially marked oral syringe, spoon, or dropper that comes with the medicine to measure it. Do not measure with teaspoons or tablespoons that you have at home, as these are not accurate.
• On an empty stomach: It is best to take this medicine on an empty stomach . That means at least half an hour before a meal, or two hours after a meal.
• Continue using: Continue using the medicine as directed until your doctor tells you to stop.

What to do if you miss a dose of medication?

If you forget to take your medicine one day, skip that dose. Don't worry. Just take your regular dose the next day at your usual time. Never take two doses at once to make up for a forgotten dose.

Interactions with medications

Tasimelteon can interact with some other medications and foods. Therefore, tell your doctor about all the medications you are taking (prescribed by other doctors, over-the-counter medications, herbal products, vitamins).

Things to keep in mind when taking medication

• Drowsiness and dizziness: You may feel drowsy or dizzy after taking this medicine. Therefore, do not engage in any activities other than preparing for sleep after taking the medicine. Do not drive or operate machinery until you know how this medicine affects you.
• Don't get up suddenly: Avoid getting up from a sitting position or out of bed suddenly, especially if you are older. This reduces the risk of dizziness and falling.
• Avoid alcohol: Avoid alcohol completely while taking this medication. Alcohol can interfere with the effectiveness of the medication.
• Smoking: Tell your doctor if you smoke. This medicine may affect your health differently in smokers. Also, if you decide to quit smoking, tell your doctor.
• Overdose: If you think you have taken more medicine than you think, immediately call the National Poisons Information Centre at the Colombo National Hospital, or go to the Emergency Treatment Unit (ETU) of the nearest hospital.

Side effects that may occur due to medication

Like any medicine, Tasimelteon can cause side effects in some people. Although most of these are minor, there are some things to be aware of.

How to store and dispose of medicine safely?

• Storage: Keep the medicine bottle in the refrigerator . Do not store in the freezer , as this can cause the medicine to spoil. Keep out of reach of children and pets.
• Expiration: Once the bottle is opened, the shelf life varies depending on the size of the bottle (e.g. 5 weeks for a 48 ml bottle, 8 weeks for a 158 ml bottle). If this period or the expiration date on the bottle has passed, discard the remaining medicine.
• Disposal: The best way to dispose of unused or expired medications is to donate them to a government-run drug take-back program. Ask your doctor about this. If that's not possible, mix the medication with something like cat litter, soil, or coffee grounds, put it in a tightly sealed bag, and throw it in the trash.

Tasimelteon, Smith-Magenis Syndrome, Smith-Magenis Syndrome, Sleep Problems, Insomnia, HETLIOZ, Sleep Pattern