b12 deficiency injection site vitamin Store How to inject B12 in your arm Best Vitamin B12 Injection Site:

Medically reviewed by: Micheal Seay, MSN, APRN, FNP-BC

Interactions May interact with anticoagulants Could affect absorption of certain medications Potential interactions with antifungal drugs May influence metabolism of certain medications Precaution Administer under medical supervision

Most people focus on getting common vitamins like A, C or D from their diet and they end up overlooking Vitamin B12

Before You Start: Who Might Benefit & Safety Basics Begin by confirming vitamin B12 deficiencyhistory and exam plus labs (serum B12, and when borderline, methylmalonic acid)

Structure Class: Methylquinolinium derivative