I agree with Flycaster305. The thing is, you have to ask about it with the healthcare professional. Otherwise, no one in the doctor office will talk about it.
Tammy, I would ask this question from a nuitritionist. I know that Vitamin D is difficult to absorb in the body. Have you been tested to determine if you need the supplement?
It is essential that you take the pantoprazole 1/2 to one hour before eating a meal, otherwise it is useless.
This is a question, in my opinion, best answered by a health professional. Best wishes, and let us know what you find out.