I agree with Jeff on the size of needle. I can stick a 1 inch needle all the way in with no worrys. However, I have to be careful with a 1 1/2 needle.
As far as injecting air into your vein or muscle. Neither one is going to kill you. When was the last time you ever heard of any one dying becuase of an injection? The only people who die off injenctions are junkies.
As far as injecting air into your vein or muscle. Neither one is going to kill you. When was the last time you ever heard of any one dying becuase of an injection? The only people who die off injenctions are junkies.