how to get rid of amnonia in urine
1 Alternatively, if your diet is the cause of the ammonia smell in your urine then dietary changes may be necessary to treat the condition. 2  It may take a few days for changes to your diet to get rid of the ammonia smell in urine. For example, diets rich in foods that contain nitrogen, such as proteins and leafy greens, may cause the ammonia smell in urine. 2  When large amounts of nitrogen-rich foods are ingested the excess nitrogen is released in the urine, thus contributing to its ammonia smell.