I have taken up to 200 mg of
Toprol and had an occasional drink, wine or beer,
and had no detected ill effects. I think even two would not be a problem, but I would not recommend doing that on a regular basis. Here I understand that binge drinking could have very bad effects, on Toprol or not. I also believe that a "glass of wine" every night should be acceptable, but I do not do that. I almost never have a second glass either, unless it is over a long period of time, e.g.