Hi Bunny.....To answer your question, I use Muro 128 ointment at night.
It's not ideal to need to use this all the time, but my doc told me to use it especially when my eyes are very bad and that "it can be used indefinitely."
I am NOT promoting its use, or saying anyone should use it now or forever.
I also have to use it in the daytime in one of my eyes when I'm bad. This is NOT something one wants to do. You know, vaseline vision. You should check back with your docs. So you know at least one person who uses Muro 128.
Don't trust any refractive surgeon with YOUR eyes.
The Dry Eye Queen