Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Jul 11, 2022

Pros & Cons


What are the pros and cons of Macrobid (nitrofurantoin)?

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  • Macrobid can effectively treat an uncomplicated urinary tract infection.
  • It is available in a low-cost generic version.
  • Nitrofurantoin is available as a liquid suspension.
  • It is the first choice of treatment for urinary tract infection in pregnant women except in the last month of pregnancy.

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  • Long-term use of Macrobid (nitrofurantoin) can damage the lungs, liver, kidneys, and nerves.
  • People with severe kidney or liver problems are at risk of serious and frequent clinical adverse events on nitrofurantoin.
  • Nitrofurantoin can cause unusual results with urine sugar tests.
  • This medicine should not be used in the last month of pregnancy or if nursing infants less than one month of age.