it does depend on the hospital policy, with mine as I was 42 weeks, then they didnt give me time between the 'methods' so to speak as they just wanted to get baby out. I had the pessarys and was contracting however not enough for their liking so the next morning they broke my waters and administered the drip at the same time. They didn't offer me a choice in the matter which angers me looking back, but I never really knew any different!
Again tho, I suppose this would differ depending on who/where induces you! Not sure what is the last point you can have an epidural but just thought I would say that for me and others I know who have been induced, the drip was kept in throughout and taken out after delivery - I think they took mine out the next morning. Though obviously the syntocinon drip would be stopped when the baby is here - I had a drip to keep me hydrated etc as well as you are not allowed to eat or drink,You can have an epidural from the start though... Not sure how far I was when I asked for one with my son, but mine failed anyway and I still had complete feeling
The gas and air you can have throughout, but they take it off you (or at least they did with me) when you come to push, as you need to feel contractions/put your energy in to that etc.
It really is not that bad though - Millions of women are induced and go on to have many more babies, I was - and did it all with just gas and air after the epidural did not work, and yet I couldn't wait to have another! I know some of the DIJ ladies were induced and had no pain relief what so ever! And the option of pain relief is always there too, so try not to worry and just think that you will soon be holding your little man
xx