The interaction of medications and food is very complex and needs to be indvidualized for each patient and each medication. However, there are some generalizations that can be made. Some medicine can irritate the stomach which in turn causes damage to the stomach such as GI bleeding whereas effect of some medicine will be reduced by the presence of foods in the stomach, I had summarized few common examples of direction which usually told by doctor and pharmacist when you taking the medicines above, if you have any question regarding this topic, feel free to ask me 🙂
My Pharmacist House 