Can I get just one Xiaflex injection?

[Ajvine]

I had some somewhat rough action with a friend 2 weeks ago and I think it might have done something to me. No pain but I feel my erections are not as full as before that time. I had accepted it and was fine with this disease but not being able to be as fully erect as before is concerning me for the future (Do I maybe give some time for it to recover?)

Anyways, my career is in the arts and I am not making too much (yet) but I am considering Xiaflex. I called to copayment program help and I am waiting to hear from them but reading through some comments here I see that even a first round would bring good results. So my question is, can I just get one round of Xiaflex and see how it goes from there?

Also if I need a second round can I take as long as I want or it has to be within a certain period?