vitamin b12 injection dose monthly contraindications to injections of B12 Dose: Typical Dosages & Administration Methods Oral vs. Intramuscular Vitamin B12 – Vitamin B12 Injection - 10mL

(16) Interactions with Medications If youre taking certain medications, its important to know they can impact your bodys ability to absorb vitamin B12

Divide the vial strength of 50 mg by the amount you use per injection

Low active folate levels can lead to a build of of homocysteine and lack of methionine in the body and can lead to several health problems (more on high homocysteine levels can be found here)

Sublingual (under-the-tongue) forms dissolve in your mouth, theoretically enhancing absorption by allowing some B12 to enter the bloodstream through mucous membranes rather than relying solely on digestive uptake