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Meds & supplements  ›  Tasimelteon

Medicine · Melatonin Receptor Agonist

Tasimelteon

Tasimelteon capsules are a melatonin receptor agonist.

Prescribing label

Selected manufacturer label information, organised into consistent sections by Sofidex. This source is written for healthcare professionals; ask your pharmacist to explain instructions that are unclear. Read the full label at DailyMed ↗

Drug facts

Used for
Tasimelteon capsules are a melatonin receptor agonist.

What it is used for

Tasimelteon capsules are a melatonin receptor agonist. Tasimelteon capsules are indicated for the treatment of Non ­24-Hour Sleep-Wake Disorder (Non-24) in adults 1.1 Non-24-Hour Sleep-Wake Disorder (Non-24) Tasimelteon capsules are indicated for the treatment of Non-24 in adults.

Who should not take it

None.

Storing it

Storage and Handling

HETLIOZ Capsules Store HETLIOZ capsules at controlled room temperature, 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F). Protect from exposure to light and moisture.

HETLIOZ LQ Oral Suspension Store HETLIOZ LQ oral suspension at refrigerated temperature 5°C (41°F); excursions permitted to 2°C to 8°C (36°F t o 46°F).

Cite this page

NLM

sofidex [Internet]. Daloreum; c2026. Tasimelteon; [reviewed 2026 Aug 3; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/tasimelteon

APA 7th

sofidex. (2026, August 3). Tasimelteon. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/tasimelteon

AMA 11th

Tasimelteon. sofidex. Reviewed August 3, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/tasimelteon

The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.