I have recently been on holiday abroad. I thought I had all my medication organised. I have all my meds in a clear plastic wash bag I always put in separate clear plastic bags liquid. Which has always been okay. But this time I had to put all my inhalers in clear plastic bags too including those I use in a separate little handbag.this was a pain, they change the rules every time.
Anyway for those traveling by plane pre pack your inhalers in clear plastic bags before you go.