### Patient: Doctor, I have been experiencing pain in my lower abdomen and trouble urinating. After a few tests, my doctor has diagnosed me with Hydronephrosis. What medication do I need to take?
### Doctor: Based on your diagnosis, you will need to take a combination of medications to treat Hydronephrosis. Your medication regimen will consist of Iohexol (Omnipaque), Meropenem, Ephedrine (Kie), Isosorbide Dinitrate, Prazosin, and Potassium Citrate. These medications will help relieve the pain and improve urine flow.