Lithium and alcohol

I am on  lithium for my bipolar disorder. Can I drink alcohol?

You can drink anything you want, even piss. But I should I want you, Lithium is not the medication you want to mess around with. The drug is very finicky and can cause serious side effects. I highly recommend you not take alcohol when you are on lithium. Dehydration can easily lead to toxicity of lithium. Lithium toxicity is permanent in most cases.