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How soon after taking nitrofurantoin will my symptoms improve?

Within a week after taking nitrofurantoin your symptoms should improve. Nitrofurantoin is usually taken two to four times per day for at least seven days. Always take nitrofurantoin as directed in order to receive the best results.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.