<unk>  or methohexitone (marketed under the brand names Brevital and Brietal) is a drug which is a barbiturate derivative. It is classified as short-acting, and has a rapid onset of action. It is similar in its effects to sodium thiopental, a drug with which it competed in the market for anaesthetics.
Methohexital
Dianethole
Iopentol
Metharbital
Doxylamine
Difelikefalin
Dextromoramide
Suxamethonium chloride