Syringe without plunger cap

Easy Touch does not use caps on the plunger. They only have them on the needle. I am Arthritic also and the needles used for MTX, I could not get the cap off of the needle. There was a company that made a unit that you would put the cap & needle in it and push down to hold it and that was the only way I was able to get the caps off.
I believe it was one of the drug companies that had it and it didn't cost me anything for it. Ask your doctor maybe he can get one of the drug salesmen to get one. I do not remember what company but it was one of the companies that make drugs for arthritis.