You probably should have waited to see if it was happening consistently however, after going through what you have been through already, I would have totally done the same thing, lol. I dont think I would treat that one more than 2 or 3 times unless it gets worse.
The use of probiotics would not be a bad idea right now with all these meds going into her. You can use yogurt also, the kind with live cultures in it. They we both essentially do the same thing.
Keep trying to get food and water in her. The green poop is probably from lack of food, that would be my guess. Lets hope for some more brownish poop.
Have you tried moist cat food at all? Mine love it, cant resist, lol. Maybe sprinkle some chicken food crumbles on the top of it to make her peck at it. Yummmmmmmmmm.
Back to some original symptoms:
Is she still wheezing?
Face still darker in color and warm?
Is she still gasping at all?