Hi,
I had been been on oral 15mg MTX for 6 weeks bit I was getting all the usual side effects which were pretty bad so I had a two week break and now had my first MTX 15mg injection on Monday and apart from the minor body pain the following day, I have had no other side effects so far which I had with the oral MTX (nausea, stomach pains, headaches, insomnia etc.)
So I hope that the injections will have less side effects.