can b12 injections cause itchy skin Why Do I Feel Worse After My Injection? Causes & Management – Bolt Pharmacy What happens if you inject

In rare cases, the injections may cause allergic reactions

Pharmacists can now administer medications like B12 shots, anti-psychotics and other medications through injection as long as a patient has a prescription

The proper dose of B12 to stay healthy Those who are likely to need B12 shots include people with the aforementioned symptoms as well as those with illnesses like pernicious anemia, atrophic gastritis, infertility, heart palpitations, celiac disease, Crohns disease, pancreatic insufficiency, or AIDS

In other patients with vitamin B12 deficiency, the duration of therapy and route of administration will depend upon the cause and whether or not it is reversible