I have tubes of above and they both say throw away after 28 days. Yet the tubes are never empty, in fact there is loads left in them. Why must they be thrown away?
I had eye ointment for an infection and I was to use it for 14 days. It worked and all clear after a couple of days but i finished the course and discarded the remainder. Hopefully I won't need it again but if I do I'll buy new. Do you still need to use yours?
\\\\Carefully dispose of any remaining eye drops or ointment after the five day course of treatment is completed. Do not save the medicine to use again for future infections, as it is likely to be contaminated with bacteria.\\\\
Here you are...this is the advice of Netdoctor for chloramphenicol drops..........5 days.
As stated above some households have tubes of stuff years old in their medicine cabinets. Some may be fine but I wouldn't use old stuff in or near my eyes or those of my family.
The other issue with ointments is that many people cant use them without touching the eye, bot the eyevall but the dkin or lashes surrounding the eye. This can contamiate the tube and pass the infection on to anyone else who uses it. Not a problem with drops.