Quote from: Harley Quinn on December 04, 2015, 08:27:07 AM
Thank you so much Laura! I like my research prior to talking to anyone... I like to have informed questions ready when speaking to Medical Professionals. I feel they're less apt to brush off my concerns, if I'm well informed and can carry on an intelligent conversation. 
You have enough to even talk about levels. This info is quite rare, how much an implant might produce in serum levels.
A level of well above 200-300 pg/ml might drive down t into the female range as well, without anti androgens.
Some endos use this form of hrt to avoid side effects of anti androgens.
Its a well known effect which is considered safe only with implants and injections.
With injections in the first days levels are usually also well above that level.
Internal applications like implants and injections are considered quite safe.
Cis women usually have also high levels during pregnancy, so its nothing unheard of.
Bioidentical progesterone might additionally be given, it might help with breast development and rounding of the breasts and also might have some anti androgen effects.
There are even training materials available for docs concerning trocars etc. Its in the link to one pharmacy as example.
So it should be enough to get a doc or endo started if they are not aquainted with it.