Patient : Im currently prescribed to b12 injections and i do them in my own every day at my house. I usually do it in my upper arm where there's lots of muscle but i think i may have hit a vein this time. Is that dangerous? Should o be concerned? What are the dangers?
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.