chloral hydrated

(/ˌklɔː.ɹæl ˈhʌɪ.dɹeɪtd/)

adj.

The drunkenness of one who has become a sedative, a laboratory reagent and no practical assistance whatsoever.

Dameyon grew chloral hydrated and was left on the sofa as though awaiting experimental use.

Source: Wiktionary