Xeon, I have been thinking about Cerebrolysin.

I don't know if it will help you.

But (among other things I am an immunologist in my day job) your immune system will recognise the pig proteins in Cerebrolysin as being foreign and make an immune response against them. This immune response may or may not lead to adverse side-effects.

It is very likely that the immune response will include production of antibodies specific for pig NGF and BDNF. These antibodies will bind to those two pig proteins - probably that will stop them from crossing the blood-brain barrier.

These are issues which it might be worth discussing with your clinical care team.