A member asked:

Why do doctors after giving the pellets for testoterone, give a small pill that women use for breast cancer, saying to fight the oestrogen, from testo?

6 doctors weighed in across 2 answers
Dr. Michael Sinclair answered

Specializes in Family Medicine

To prevent man boob: To prevent man gynecomastia (man boobs). Testosterone and estrogen are almost identical. It takes very little effort for your body to convert testosterone into estrogen. Blocking the conversion of testosterone can help prevent gynecomastia. Not every patient will need that pill. Your doctor will probably want to check your hormone levels.

Answered 9/30/2019

5.8k views

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Dr. Liawaty Ho answered

Specializes in Hematology and Oncology

Metabolism pathway: Testosterone can be metabolised to Estradiol by the enzyme aromatase. Aromatase inhibitor will inhibit aromatase enzyme and as the result will prevent the conversion to estrodiol which is female hormone. That also will enhance potency of the testosterone.

Answered 6/25/2014

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Related Questions

A member asked:

How do breast cancer anti estrogen pills work?

4 doctors weighed in across 2 answers