4 doctors weighed in:

Can Flagyl or doxycline make my period late ? I have not had sex in 10 months so i can't be pregnant.

4 doctors weighed in
Dr. Jeff Livingston
Obstetrics & Gynecology
3 doctors agree

In brief: No

Antibiotics do not cause late periods.

In brief: No

Antibiotics do not cause late periods.
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