Is Bose a thick medicine. I don’t keep refrigerated but keep under air conditioner in a cabinet in the house. I am giving a Bose’ shot to 17 boys and girls and when I prep the needle gun this evening I had to go to a 14 gauge needle to draw it out. I drew 40 ml because 70 lb up gets 2ml and 100 lb up gets 3 ml if I’m correct. I just don’t remember it being that thick. The needle gun is a big syringe. I just set the ml and change needles between shots. I hope the 18 gauge will work, I have plenty 18 gage and only 5 , 14 gauge.