Grapes,
After my first very serious case of Iritis I was given some drops to dilate the pupil to prevent further damage. (The drops were derived from 'deadly nightshade, I can't remember the exact name of them) In addition I was given 'Maxidex' drops which are a form of steroid.
I was told by the medics that the drops used to dilute the pupil would only stay in effect for a few days. Unfortunately my pupil stayed dilated for about 4 weeks and during that time I was very concerned. The medics said although it was unusual the effects would wear off, which of course they did.
So don't worry as I'm sure you will be OK. Just enjoy the extended gardening leave!
Regards
Exeng