<unk>  is a barbiturate that is FDA approved for the treatment of insomnia.Also it is use as a sedative and for preanesthesic purpose..   Common adverse reactions include dizziness, headache, somnolence and confusion.
Amobarbital sodium
Secobarbital sodium
Pentobarbital
Ethallobarbital
Chloral hydrate
Allobarbital
Hexobarbital
Galantamine hydrobromide