I think that the best thing you can do is speak with your ophthalmologist and seek his/her advice. Let the ophthalmologist know for how long you want to be away; there might be alternative drops that can still effectively treat your condition, but will remain potent at ambient temperatures -- or at least, refrigerated temperatures -- for longer periods of time after being out of the freezer.
If you will only be required to be on these drops for a fixed period of time, your other alternative is to wait until you are off the drops before resuming travel.
Last edited by guv1976; Feb 24, 2022 at 2:34 pm