Lost bag full of medicine abroad; really need some advice

Gone abroad to cyprus; checked my carry on bag after reaching the hotel and noticed that my medicine bag had gone missing. I have my injections but only 2 needles ( have the uk variant of insulin pens where we can reuse the injection itself but need to change the needles for each use).

I need to get bd microfine needles; its currently night here and I'm gonna go to sleep now, but my current plan is to visit the pharmaceuticals in the main cities and see if they have the needles.

Anyone got any advice as to what i could do?