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Macrobid (nitrofurantoin) Drug Interactions

A total of 229 drugs (1133 brand and generic names) are known to interact with Macrobid (nitrofurantoin).
  • 10 major drug interactions (23 brand and generic names)
  • 132 moderate drug interactions (560 brand and generic names)
  • 87 minor drug interactions (550 brand and generic names)

Show all medications in the database that may interact with Macrobid (nitrofurantoin).

Check for interactions with Macrobid (nitrofurantoin)

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Common medications checked in combination with Macrobid (nitrofurantoin)

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Macrobid (nitrofurantoin) disease Interactions

There are 4 disease interactions with Macrobid (nitrofurantoin) which include:

Drug Interaction Classification

The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.

Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.

Do not stop taking any medications without consulting your healthcare provider.

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