vitamin b12 route of injection Intramuscular Injections | Wellness Compounded Cyanocobalamin (Vitamin B12) Injection

This is because Vitamins B1 and B12 work well together

References Al Amin, ASM, Gupta, V

Here's how to use or take a vitamin B12 injection: Consult with your doctor: Before starting any new treatment, it's important to talk to your doctor

Advantages of oral form over IM injection: Less nursing time on injections Less complexity of care Less discomfort/pain Less bleeding in patients who take anticoagulants Less costly according to some analyses Disadvantages of oral form over IM injection:: Greater risk of non-compliance In 1991, a survey done on Minneapolis internists led one commentary to conclude that oral vitamin B 12 replacement for pernicious anemia was one of medicines best kept secret. 18 In 1996, when the survey was repeated again in the same area, awareness and use of oral vitamin B 12 for pernicious anemia had increased substantially (019%), but the majority of doctors still remain unaware of this treatment option (61%)