hell, i just walk into any pharmacy and tell them i need some needles. walmart'krogers/walgreens sometime i have to sign a book but most time they just ask me the sizes...i tell them the truth, the VA stopped sending the 'kit' with needles included with my testosterone....of course i get 18 and 22 gauge needles, i doubt they think im mainlining drugs, lol.
the only problem i've ever had is once some moron gave me the 2 sizes that weren't interchangeable, so after i drew with the 18 i took needle off and went to attach the 22 to syringe and it wouldn't fit, damn was i pissed since i only get one syringe for both needles. went ahead and had my wife stick me in the ass with the 18 1.5 needle, ooch!!!