Advil and alcohal?

how long should I wait until I can lug Advil after drinking??
say a couple beers or so? I own a headache and it says on the bottle not to use next to alcohol,does this mean during or is it okay after close to a few hours or so? Doesn't Mix Well:
Most of us are aware of the dangers of mixing alcohol beside other depressants like tranquilizers, but the label on almost all over the counter agony relief medication contain warnings concerning their use along near the use of alcohol. Alcohol and asprin can damage the stomach facing. Alcohol and tylenol (acetaminophen) can increase the risk of damage to the liver. Alcohol and Advil (ibuprofen) can grounds ulcers and stomach bleeding.
My doctor suggested Aleve. If you cant go and get any wait a few hours up to that time taking what you have. Usually, these come about when they are used on a regular basis.
i would say aloud wait until it comes out of your blood stream so hang around until tomorrow because if you take it in a minute i will increase the Potency of the drug which does sound well brought-up but is not so good .