Alright, i have done a lot of research on this topic but there are many answers to this q. I live in illinois so i have to have a prescription to get needles. I know a diabetic and i have 1/2 inch diabetic needles. I know they suggest 1 inch for injecting in the ass and leg but would the 1/2 inch needles work for deltoid injection. If any one has an idea or answer please let me know.![]()
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