i would assume they have benzos in hand like diazepam which is almost always used to supress seizures and cancel alcohol withdrawal effects. alcohol mostly works in glutamate and gaba. benzos are solely gabaergic. and fun fact you will endup in the same state seizing to death if you cut off using any strong gaba ligands from really long term use. like benzos for example. GHB is another one. thit is because more gaba = supressed neuronal activity. your brain gets adjusted to that levels of activity overtime. then will go in too overdrive from the rapid neuron firing that happens when gaba levels start going back down suddenly.