Would using a butterfly IV setup (27g) be a poor idea for IV cocaine use? The general thought here is that it would only require one stick and repeated doses could be injected through the line. The worry would be that cocaine is vasoconstricting and multiple doses could cause damage to the vein. People that IV cocaine tend to look like pin cushions after awhile and this could potentially alleviate some of that. First post so pardon any ignorance and thanks in advance!