When did you get your bloodtests done?
- while you were ON Finasteride (how long ago)
- or after you quit (how long ago)?
- what time were they taken?
Can you post the results of all tests taken, with ranges?
Typically, TOTAL Testosterone levels go up while on the drug by 10-20%, likely due to less DHT being in the bloodstream. The hypothalamus-pituitary axis senses this, and sends LH (Luteinizing Hormone) to your testes to tell them to increase Testosterone output to compensate.
However – despite elevated Total T levels, it seems for certain guys, the more critical FREE Testosterone (2% of which is actually available to the body at any given time) can be driven down.
This is because Finasteride has been documented to raise estrogen levels and shift androgen/estrogen ratio in men to be in favor of estrogens, especially the longer you are on it. Increased Estrogen levels are also linked with increased SHBG.
Elevated Estrogen levels surpress Total/Free Testosterone levels due to negative feedback on the Hypothalamus-Pituitary Axis. Elevated SHBG can bind to Free Testosterone, leaving you with low levels of Free T.
The problem for guys here is that after quitting, their elevated Total T levels and often Free T levels usually drop into the toilet and they experience Secondary Hypogonadism.
Some guys remain that way indefinitely, for others T levels slowly rise back up somewhat… but not necessarily to where they were before they took the drug, since they have no baseline bloodtests to compare their T levels against.
So the million dollar question for us here is, WHY do T levels drop so low after quitting, and there are lots of theories on the site about this.
Now to your situation:
- Did he test your ESTROGEN levels?:
- Estradiol, Estrone, Estriol, Total Estrogens
If not you should get those tested (especially Estradiol, Estrone) as they may be skyhigh and need to be brought down, which may raise help in raising your Testosterone (both free and Total).
- Did you get SHBG tested? If not, you will not have the complete picture as to why your Free T is so low. There are treatments (Danazol) that can supposedly lower elevated SHBG, but may lower Testosterone levels in the process.
No, not right off the bat if you can help it.
There are other drug treatments (Clomid, Tamoxifen, hCG – human chorionic gonadotropin) which can help restore your natural T levels so you won’t have to rely on Testosterone Replacement Therapy (TRT) for life.
TRT is often a lifelong commitment if you wish to maintain your T levels with it. TRT eventually shuts down your own Testosterone production since the HTPA senses the external T and thinks it doesn’t need to make anymore. TRT can also make you infertile while on it since your nuts will stop making sperm, and atrophy as a result of not making Testosterone. If you plan to take TRT, you should take hCG concurrently with it to maintain fertility and testicular size.
Treatments & studies showing how Clomid and hCG can be used to boost your own T production are listed in the Drug Therapy and Hormone Replacement forum – propeciahelp.com/forum/viewforum.php?f=5
These will come in handy if you need to convince your doc. If he can’t be convinced, you will need to find one who is willing to treat you with such treatments, or consider seeing Dr. Shippen or Dr. Crisler in the USA. Their contact info is in the Doctors section.
For some guys T will go up with time, for others it doesn’t… nobody can say.
But if you feel like complete crap in the meantime and continue to suffer side effects for weeks and months, and continue to have low T levels, probably best to seek some treatment… but it’s really up to you, if you feel comfortable with taking more drugs to try and correct the issue, or waiting it out to see if things improve on their own. .
I suggest you read through the FAQ for more info on the situation you are facing:
propeciahelp.com/forum/viewtopic.php?t=7
Good luck, keep us posted.