Thanks for keeping us informed. When I read what you wrote, I immediately thought, "then how could aviptadil have been approved for ED in Europe?"

Then I read the ED form (Senetek or Senatek) is given in combo with phentolamine. So, is it simply unsafe without an antihypertensive drug? And it's not used much. Would that be the reason?

I am not a doctor, but wouldn't it then be very dangerous for Covid because of the cardiac problems Covid seems to cause in some people?