A member asked:

Got an extra period this month, on day 17 of cycle. would the dexamethasone i took for suppression test that week have caused this?

5 doctors weighed in across 2 answers
Dr. Richard Zimon answered

Specializes in Internal Medicine

Unlikely: The Dexamethasone test should not have affected your menstrual cycle, ???Implantation bleeding?? Could you be pregnant??? Hope this helps Dr Z

Answered 11/22/2014

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Generally not: Hi. The standard overnight sex suppression test uses a one-time sex dose of 1 mg. I would not expect any effect on your period (or to cause an extra one), but never say never. If you DO have Cushing's, that generally doesn't throw in a lot of EXTRA periods either.

Answered 11/22/2014

3.5k views

Thank

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