Hetlioz

NDC 43068-220 · Vanda Pharmaceuticals Inc.

Generic nametasimelteon

Dosage formCAPSULE

RouteORAL

Active ingredient(s)TASIMELTEON

Strength20 mg/1

Pharmacologic classMelatonin Receptor Agonist [EPC], Melatonin Receptor Agonists [MoA]

Marketing categoryNDA

Packages

43068-220-01 — 30 CAPSULE in 1 BOTTLE (43068-220-01)

FDA lists these products with the same active ingredient.

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.