Just want to add my experience thus far... I'm using T3 at 25mcg twice daily... with intents to increase if necessary... I'm looking to flush RT3 and improve blood flow overall, but especially to genitals... I"m also using .62Mg of Letrozole every 3 days, as well as a standard round of aminos & very few herbs.
To explain my results thus far, my biggest side effect leftover from fin was a turtling of my penis and constant tightness of my testicles... and, of course, complete ED and lack of erection... since starting T3... thus far, my testicles hang fuller, lower much more of the day... up to 95% of the day with very little tightening (and when it happens, it's a result of true coldness and doesn't come with pain)... during these very few examples of tightening , my penis does NOT turtle up... again, hanging fuller & warmer 99% of the day (I still notice some differences from my pre-fin penis from my memory)
I've had a few random erections throughout the last few days (my 3rd full week on T3)... actual erections from libido & sexual interest, with measured increased in size (nearing back to my original size)... and have had full intercourse more in the last week than previous 6 months (overall suffering dropping dramatically)
I'm sure you've seen the side affects of RT3, and what causes it... but they all match up... and the cycle is vicious... For example, many guys state waist weight gain from fin... this is due to unopposed estrogen... well... that = Weight gain = high estrogen = high prolactin = low thyroid = low testosterone = low dht = erectile dysfunction. Add stress in there and you see the cycle is horrible...
@gbolduev has been instrumental in pointing many in the right direction and has offered many recovery options... he's truly a genius on all of these topics... I'm speaking from my experience and my own research, which I always tell everyone to do their own (Trust but verify)
So for right now, since I'm not off T3 yet, I can't say if i'm cured... or what a cure will look like... but the symptoms have improved dramatically... I'm praying they stick... only time will tell...
@johnsmith can you share your dosages? Have you tried to ever cycle down and off thyroid completely in these 3 years ??