I'm not talking about "gaba" or "gaba-a" I know they both do. But I keep reading that they actually hit different subunits. Benzos a1 - a4 and alcohol a5 and a6. Is this true? I want to stop drinking but do I need to updose for a couple of days or is my 25mg librium 3 times a day fine to hold on? Unbelievable to me that you google and the medical establishment has no definitive answer. Tx.