Current and recent medications

Mildred has been on quite a few medications over the past 2 years. In fact, you are even a little concerned that this may not be a complete list. A phone call to her local pharmacy, along with checking the list in your own EMR produces the following extensive list. 

Consider the mechanisms of action and medication class, as you think about the factors that may be contributing to her symptoms. 

Which three are least likely to cause her current symptoms (choose max of 3)