vitamin b12 treatment injection Dosage Vitamin B-12 Injectable Solution |

But I couldnt financially continue to purchase the medication

They may also be helpful for people whose diets have changed significantly, especially if they are eating fewer animal-based foods or following a reduced-calorie plan that limits certain nutrients

By delivering the vitamin directly into the bloodstream, injections provide a reliable and effective way to restore levels when tablets are not sufficient. Many people develop low vitamin B12 levels gradually

(February 2012)

That's in addition to, as mentioned by Gambit, excess alcohol causing issues with the liver which is the primary bodily store of B12

Your body and your sleep deserve the best care possible.