Not really, but they can help reduce the release of things like histamines and leukotrienes that can contribute to redness.
MJK MD
Thanks for the quick response, a follow up: nothing but steroids has helped with my posterior bleph, i have burning, eyelid inflammation and very bloodshot eyes; will alrex eventually lead to cataract/or glaucoma if i use it daily for the next say 20 years- is it an inevitability even if I haven't been a steroid responder up until this point?