My Mother Has Several Things Going On Shes In Her

My mother has several things going on shes in her early 70's. h pylori, severe constipation ( for years ) difficult urination, cyst ? On her only ovary and just feels sick and very weak. Dr has her on keflex, amoxil, biaxin, carafate, stool softners, dulclox and zofran, shes here in Texas waiting for test to come back with results on her ovary. Does she need all these meds, are they causing the nausea?? Please let me know. She's so miserable. Thank-you.