A member asked:

I have been on macrobid for uti for six days now and my symptoms have returned what should i do?

3 doctors weighed in across 2 answers
Dr. George Klauber answered

Specializes in Pediatric Urology

Get urine culture: Return of symptoms might indicate that bacteria causing your UTI are resistant to Nitrofurantoin (active ingredient of macrobid) is not effective. Thus either original bacteria were not sensitive to the antibiotic, became resistant to it or you acquired a new or breakthru infection whil;st on macrobid. Thus u need a urine culture followed different antibiotic. Culture will reveal sensitivities.

Answered 6/30/2014

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Dr. Darrell Herrington answered

Specializes in Family Medicine

Change antibiotics.: You likely have a resistant organism, insensitive to macrodantin (nitrofurantoin). Call your doctor; you should get a urine culture to determine the best antibiotic.

Answered 10/3/2016

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