Heptabarb (INN; Eudan, Medapan, Medomin, Noctyn), also known as heptabarbitone (BAN) or heptabarbital, is a sedative and hypnotic drug of the barbiturate family.

[2][3] It was used in Europe for the treatment of insomnia from the 1950s onwards, but has since been discontinued.

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