I started taking Remicade when I was 26, and was able to take it for about
6 years.
The whole ordeal of taking an IV medication over the course of a few hours is just so different than taking oral medications, that there was some nervousness on my part the first time. The needle/IV part didn't bother/worry me, but I was concerned about any side effects. Would it make me tired? Would I feel different afterwards? Would I need to go home and rest, take the rest of the day off. Would this work for me?
I noticed nothing in terms of negative side effects at my first several infusions, and was able to freely enjoy the rest of my day. I don't recall feeling the medicine go in or any pain or discomfort during the infusions. Perhaps once, the IV solution was a little cool, and I could feel it at first, but that was never really a problem either. I'd say I noticed improvements in my condition in 1-2 weeks after an infusion.
My first infusions were at a local hospital cancer center, and I was always the only Crohn's/Remicade patient there. Everyone else was there for chemo. A few years later, and I would suspect still today, there were frequently multiple Remicade infusions taking place at the same time that I was there.
Definitely take something to read or do to help pass the time.
Good luck, and I hope this treatment works for you like it has so many others!