A member asked:

Diagnosed w/ bv. took flagyl. started period on 1st day of rx. i know that changes ph level. will flagyl still be as effective while on period

5 doctors weighed in across 2 answers
Dr. Hunter Handsfield answered

Specializes in Infectious Disease

Continue Rx: Menstruation is not known to have any effect on how well metronidazole (Flagyl) works against bacterial vaginosis. Keep taking it as prescribed; it should work well.

Answered 11/28/2017

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Yes: Yes, as long as the total dosage given is completed in the prescribed fashion.

Answered 11/28/2017

526 views

Thank

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