This shit is funny. Swimmer or OP, you are screwed if you drink and stay up after taking all that Valium/Diazepam. It builds up in your system. Drinking on top of all that will have you sloppy in the morning. We can't tell you what to do, but as a user of diazepam myself, I suggest you stop using, don't drink at all and get some sleep. In the morning a few cups of coffee may help you a bit.
By the way, don't get high or buzzed on benzodiazepines. It is a waste . Take as prescribed. Don't mix with alcohol. That is an easy way to OD. Try togo to sleep, take a nice shower and drink plenty of coffee.
There is nothing more to say, so I am closing this thread.