can vitamin b12 injections be given subcutaneously at Home - Safety Guide for Self-Administration Best Vitamin B12 Injection Sites:

18 Table 4 Time to Improvement of Abnormalities in Vitamin B12 Deficiency After Initiation of Treatment A 2005 Cochrane review involving 108 patients with vitamin B 12 deficiency found that high-dose oral replacement (1 mg to 2 mg per day) was as effective as parenteral administration for correcting anemia and neurologic symptoms

If the liver is harmed then this storage can be affected

In addition to weight loss, sibutramine was found to improve fasting levels of insulin, triglycerides, and high-density lipoprotein cholesterol

If you did not purchase this container with your medication, you can use a hard-plastic container with a screw-on top such as a clothing softener or hard plastic detergent bottle

Journal of Clinical Endocrinology & Metabolism, 91(9), 3854-3859

Patients with chronic conditions that impact vitamin absorption may require ongoing, long-term injections