There is an adverse reaction but it's between the ibuprofen and Tylenol. If you feel like throwing up after taking those it means you took too much of both in the same time(unlikely since the ibuprofen is gone by that time). Only stick with one painkiller. If one is not strong enough, take a stronger one but don't mix several non opioid painkillers together, you'll feel like shit.
As long as the painkiller is non opioid it won't interfere with the ecstasy but if the pain is strong enough to force you to dose codeine or morphine you need to cut ecstasy use for 24h.