I have gone through your question and understood your concern.
I can't know exactly,what the doctors prescribed at that time to a transsexual male but as endocrinologist
i can say that Cross gender hormone therapy
for transwomen may include three different kinds of medicines: Estrogen, testosterone
blockers and progesterones.
Estrogen is the hormone responsible for most female characteristics. It causes the physical changes of transition and many of the emotional changes.
The testosterone blockers are a number of medicines that can block testosterone and they fall into two categories: those that block the action of testosterone in your body like Spironolactone
and those that prevent the production of it like Finasteride
About Progresterone i want to explain that hough it’s commonly believed to have a number of benefits, including: improved mood and libido, enhanced energy, and better breast development and body fat redistribution, there is very little scientific evidence to support these claims.
Nevertheless, some transwomen say they experience some or all of these benefits from progesterone and it can be one of the names of the hormones that have possibly been prescribed at that time.
Hope this information is helpful.
Thank you for using HCM.