Hi Chopster - I would`nt think eye drops would harm you unduly, if they do have antibiotics in - its likely to be such a small amount to not affect you anyway!
Probably after administering them for a few days it would clear up. Whenever I have had conjunctivitis, it has always cleared up within 5 - 7 days....it has never lasted me longer than that.
Have you taken anything for your temperature and sore throat, like any over - the - counter medicines? Quicker you tackle your symptoms the better really.
I think they should be obliged to operate without charging you anymore, if for any reason the surgery has to be cancelled. Have you checked all the small print with THG?
Hope you soon feel better - and recover in enough time for your op to go ahead.
Take care babe x
Love Kat x