I'm new here, but I think its hard on your liver whether you shoot it or drink it, its still a methylated aas. Don't drink, if you can't handle that, pick a non-methylated (spelling?) aas.
I'm 3 weeks into a first cycle of any aas. 40mg beast cycle. I got the mr. Supps stack for it. I love it. I went from 177 to 191 so far, no change in bf % range on my scale. 3 beast a day and one 10mg of a superdrol clone for 40mg a day. I have used finistride for about a year and continued...
For a domestic flight,a few needles in your checked bag are a complete non-issue. They are actually only looking for explosives. I wouldn't take 50, but I would take 5 without worry.
As far as gear, I would be comfortable checking luggage with a single vial, and no shampoo or other liquids in...