I went to the doctor several weeks ago and was subscribed a higher dosage of potassium and iron, been on iron for ever and potassium for the last five years due to being anemic. After several weeks of taking the medication, I went in thinking I had a unary tract infection and turns out I have a kidney infection. When I returned today after rounds of antibiotics the test results came back from when I originally went in for the infection and my potassium and iron dropped while I had been on the higher dosage medication for 3 weeks. Also I was told that I had sugar in my urine. Do you feel there maybe something else going on with my situation?