So my partner is leaving before me, I’ll have to wait couple weeks after - visa is delayed. 
I have really bad anxiety when it comes to doing things ALONE. Going to the shops etc. I can go, I just like to be with someone. 

I’m flying end of next month for 15 hours - stop over - another 7 hours till destination. 

Is there any medication that the dr can prescribe as a 1 off anxiety attacks ?