could high prolactin cause prolonged ED?

[noerection]

I have been suffering from ED for 2 decades and am on the verge of getting an implant.
in the meantime, my friend suggested to check vit d and prolactin levels. Vit D ws low at 9 and prolactin was high at 29.45.
My friend suggested to take Cab 0.25 twice a week. I have taken it for around 3 months. I also started vit D supplement I do notice it an improvement in erections. I also got morning wood on a few days, something I had not experienced for years. I m not sure this erectin is enough for penetration as I have not yet got the opportunity, but when I take Tadalafil 10, my penis does get quite rigid.
Since the last few days, I find this effect waning off.
I am extremely confused.
While I certainly want to avoid the implant at al costs, I also want a permanent solution.
Any inputs would be appreciated.

[Nadie123]

I also have high prolactin, I saw an endocrinologist and she told me that if it was high but it should not have too great effects on sexual function ... I was 38.8, she told me that if I had something like 80, 90, up to 100 ! .. if it should be relevant and be a cause for study

[Tortão]

High prolactin reduces a man's libido, so if it's chronically elevated probably your libido is not where you would like it to be.

Also, I recommend you to keep using vitamin d3. If you have a deficiency your body is not working well as it should work.

I think cab 0.25 twice a week is a high dosage and you don't need that. You should talk to a doctor about it.