can i give myself b12 injections How to self-inject intramuscular vitamin - Overview How to Administer Your Own

Ensure muscle is relaxed before injection

Symptoms can include fatigue, weakness, memory loss, and neurological changes

For example, a doctor might prescribe the following: 100 micrograms daily for about a week Followed by every other day for seven doses After that, every three to four days for two to three weeks Once monthly until the deficiency is treated B12 injections require a prescription and can be administered at a doctor's office or at home with the approval of a healthcare provider

The thigh, buttocks, or upper arm are the best spots due to their muscle depth and ease of access

An alcohol swab should be used to clean the injection site (usually your thigh, abdomen, or upper arm)