42M with a history of ED, bipolar (treated/controlled) and hypertension (treated/controlled).

Cialis as 10-20mg OD or 2.5-5mg daily neither work for me. Even worse: seems to make my penis even more dead. I tried 3g Citrulline + 3g Arginine combo and same effect: shrinks cock.

I’m bufled by this unexcpected reaction. Has anyone experienced this? Theory: nitric oxide excess as oppose to low levels?

Viagra/Sildenafil at 50mg works better, much firmer erections. If I mix the aminoacid combo it will kill everything again…

2 comments
  1. Ask your doctor. I’d first leave any non-prescription substitutes/nutraceuticals, excluding those recommended for the generql public like vitamin-D for a couple weeks.

  2. My doctor says I’m a non responder but not keen on engaging in a more scientific discussion about possible causes

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