I can handle FOP mostly. If I don't close my eyes at all during the ride, I need a few minutes afterwards to make sure I don't fall down. Bizarrely, I've found if don't look head on, if I have my head at a 45 degree angle, I make out better. I haven't tried that yet at Universal.
I can handle Gringotts. I haven't tried Forbidden Journey as it seems like it would not work out well for me.
To me Transformers and Spiderman are the same ride. I can handle 1 ride per day, the earlier in the day the better. I have to close my eyes at times, more so in Spiderman than Transformers. My kids are teenagers so I don't need to go on with them, but if I had a 6 year old, I could go on the ride with him and just keep my eyes closed. If they were closed the entire ride, I'm pretty sure I could do it multiple times early in the day.
I did try Transformer ride multiple times once. Rode it in the morning went to IOA and then came back to Transformers at the end of the day. I truly thought I was going to vomit on the ride. It was terrible and stressful and I will never do that again. Actually, I really won't go on either of these rides late in the day. If I've already been on a lot of rides, any rides - Mummy, MIB, rides that don't make me feel ill, tolerating these is more difficult for me.
I haven't tried draminine as my previous experiences with it hasn't gone well. It just puts me to sleep. Deeply asleep.
I read lots of reviews about motion sickness and rides and what I've found is that it varies. The above poster said if you;re fine on Grigrott's, then Spiderman should work for for you. I have no issues with Gringotts, but I can't make it through Spiderman.