Posted by: Annon | 2017/10/19


Can Serdep affect a woman's menstrual cycle?

I have been taking Serdep for about a month now (half dose) and last month my period was abnormally light (more like spotting). I took 3 pregnancy tests and they all came out negative. This month my period is two days late. I am worried that the antidepressant is causing my menstrual cycle to be irregular, even though I am on the contraceptive pill.

Expert's Reply


Depression expert
- 2017/10/20

Serdep is a trade name for the drug Sertraline.  This and similar drugs are indeed associated with a range of menstrual disorders ( though some find them useful in relieving pre-menstrual depression or anxiety ) including spotting or absent periods, or heavy periods, and late periods.

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user comments


Posted by: Annon | 2017/10/21

Thank you so much for your response. Is it possible that the Serdep is actually cancelling out the effect of the contraceptive pill? I just want to make sure I am still being safe.

Reply to Annon

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