Good Libido, Poor to Absent Erections on TRT

I’m 38. Started TRT 4 months ago. My baseline TT was 276 with a normal range of 240-700.
My initial dose was .5ml (100mg) test cyp twice a week. Few weeks later I had great energy, sleeping better, clear mind, stable mood.
Couple weeks later ED hit without warning. It would come and go over the days. I thought maybe high E2 so I took arimidex and nolvadex. Made it worse. I felt shitty, sweating, full blown ED. About a week later I went and had my labs done which are as follows:

TRIG <=499 109mg/dL
HDL. >=40 mg/dL. 29 (L)
LDL. <=159. 110mg/dL
DIHYDROTESTOSTERON 106.0-719 774.1 (H)
ESTRADIOL, ULTRA < OR = 29. 36 (H)pg/mL
FSH. 1.4 - 18.1 <1.0 (L)
LH 1.5 - 9.3 <1.0 (L)
PROLACTIN 2 - 18 ng/mL 24 (H)
SHBG. 10.0 - 60.0 11.7
TESTOSTERONE, FREE, 59.0 - 166.0 379.6 (H)
TESTOSTERONE, LC MS. 240 - 700 1,088 (H)
HGB 13.0 - 17.0 15.2
HCT. 39.0 - 51.0 44.0

I decided to take a few weeks off everything. Ed seemed to have subsided but had some premature ejaculation issues that were short lived.
Started back a little over a month ago in TRT. Now it’s .25ml(50mg) every 3 days. No AI’s at all.
Energy is down a bit from the original dose but manageable. My libido is great but erections are terrible. I can get one but it’s 70% at best and will disappear. I cannot keep it up. Cialis 10mg was prescribed and does absolutely nothing for me.
At a loss here. I’m sure there is a way to get this figured out and I know I’m making mistakes along the way. Trying to minimize those.
The Dr did order a MRI of the pituitary with was unremarkable.
Thanks for any input.

I reduced the dose a week ago, libido returned, so did sensitivity. erection maybe a little better. I have been on the treatment for 5 months and have had no erection problems except for two weeks when I took a couple of small pieces of anastrozole. this is low shbg so free t is always really high. current protocol 100mg Sustanon 250 eod. I have changed protocols from time to time, but now I am at my best and my wife looks great. give the protocol time and I will too. I think I’m close to a full pot. I feel like less is better, which is weird, it works… with high doses, I lost sleep at night, etc. I know it will work as long as I find a dose that works for me because I already experienced it. I don’t want to eat anastrozole because it messes up HDL cholesterol.

Stopping treatment isn’t necessary, your protocol isn’t optimized. Your SHBG is, was 11, and unless you have type 2 diabetes, SHBG will decline into the single digits.

I would try twice weekly or daily injections may be necessary.

All you really likely needed to do is to taper down your dose until boners come back and libido is still there.

But you can’t try a lower dose for a week and decide it’s not working. Sounds like you were 200mg per week, which is a high dose. Try 180mg per week and see what results. But stay with it for at least a month or more.

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