Breathing treatments backordered

I got an email from my transplant team that my once a month breathing treatment medication is unavailable nationwide. So I will be taking bactrim on Saturdays and Sundays from now on. The breathing treatments are important because I had pneumonia. I'm still itchy, at times it can be unbearable. I think it is getting a little better, however, very slowly. I have literally scratched till I drew blood. My skin is not what it used to be. I have not developed the normal rash that usually goes with this and that is why my MD thinks it is very mild. I also had another taste bud issue with this and again many things do not taste good. All very minor in the big picture. I have a blood test on Wednesday and I hope going back up on he anti rejection drug doesn't result in lower blood counts. God Bless, Scott