And iron. The lady I take care of is having very bad side effects, like blister's breathing problems and I have been looking up all this stuff and the side effects. Anyways the doctors and nurses won't listen to me she is 86 years old. She takes so pills she is prescribed. And all of them interact with each other and she has all the side effects. 4 Major. 2 minor. 19 moderate. 9 food. 5 therapeutic duplications. Please help me. Thank you