<unk>  is a sedative hypnotic and anticonvulsant that is FDA approved for the treatment of insomnia and acute convulsive episodes.   Common adverse reactions include confusion, dizziness, somnolence, and agitation.
Pentobarbital
Allobarbital
Hexobarbital
Ethallobarbital
Amobarbital sodium
Secobarbital sodium
Chloral hydrate
Methylene Dianiline