last time i had a blood test i feinted lol
wasnt panicky at the time in fact if anything i was accepting of it probably happening.
theres also the fact that if i needed to do needles for the body i want i`d get over it and get on with it.
i also tend to do things properly when i get into something and i dont like the temptation of being permanently on.
if that were to happen personally i know i`d have even bigger problems dealing with coming off(as i know more than a few who have)
on another level i dont like the idea of using any substance via a needle for what i`d call recreational purposes (but thats just me)
i could probably go on....
