From Big Medical Encyclopedia

CYCLOBARBITAL (Cyclobarbita-lum; joint venture. B) — hypnagogue; 5-etil-5-(tetrahydrobenzene-1 - silt) - oh r-biturovaya to - that.

On pharmakol. to properties it is close to barbamyl (see) and etaminal-nat-riyu (see). Short-term drowses. Earlier it was applied in medical practice as sleeping pill and sedative.

It is excluded from the State register (the order of the Minister of Health of the USSR No. 575 of June 14, 1982).

See also Barbiturates, Hypnagogues.