Take appropriate antibiotic as per culture report.
Thanks for your query,based on the facts that you have posted it appears that you had UTI and had been prescribed Augmentin
and Macrodanton without doing urine culture .
Since there was no improvement in your symptoms culture was done which revealed that your infection is due to E-Coli resistant to both these drugs .This is reason for not getting the expected results.
Since you have culture report please start taking appropriate antibiotics as per culture report.
Ensure to drink more water.To keep your urine dilute This will help to control dysuria
Hope I have answered your query ,please feel free to ask if you have more questions ,I shall be happy to help you
Thanks and Regards.