did need a prescription for b12 injections you know that Vitamin injection services are covered as an Alberta Health benefit, meaning there's no cost the injection administration itself for eligible patients. At The Medicine Shoppe Pharmacy Vitamin B12 Injection – Prescription
Description
The full dose may be taken once in the morning on an empty stomach, or split into two to three daily doses throughout the day, each on an empty stomach

Continuing to use expired medication wastes money because you receive diminished therapeutic benefit for each injection
Therefore, in vitamin B12 deficiency, methylmalonic acid accumulates in the blood and is excreted by the kidneys in increased amounts in the urine, resulting in methylmalonic aciduria (Norman & Morrison, 1993)

Effect of tesamorelin on visceral fat and liver fat in HIV-infected patients with abdominal fat accumulation: a randomized clinical trial

Adult growth hormone deficiency treatment with a combination of growth hormone and insulin-like growthfactor-1 resulting in elevated sustainable insulin-like growthfactor-1 and insulin-like growth factor binding protein 3 plasma levels: a case report