For the last 3 months ,I have been suffering from earaches in both ears , I visited ENT the first time he Prescribed Azithromycin 500 mg  5 days After 10 days Second time cepodoxime 500 mg  5 days After 10 days Thrid time polypod cv bd 500 mg  7 days Fourt time  polypod cv bd 500 mg  7 days Now doctor prescribed me cefuroxime 500 mg  bd t days + clarithromycin 250 mg bd  15 days In the CT SCAN PNS SHOWING inflammation After taking antibiotics I feeling relieved ear pressure, But I want to that  below is acceptable or not Cefuroxime 500 mg bd  5 days + clarithromycin 250 mg  15 days  It will effect kidney and liver ???