What medicines should not be taken with bisoprolol?

Beta blockers. Bisoprolol is a beta blocker blood pressure medication. It shouldn't be taken with other meds in the same class, like atenolol or metoprolol. It should used with caution with calcium channel blockers like verapamil or Diltiazem as they can also slow the heart rate, but that is sometimes desired. Bisoprolol is often given in combination with hctz or hydrochlorothiazide so be careful with diuretics.