Monitor Symptoms Report any new or worsening symptoms to your doctor
Also, sadly enough, there also are many types of (chronic) diseases that require B12 injections, such as Pernicious Anemia, people with Crohns, celiac, and people with intestinal imbalances, such as intestinal tapeworms and excessive bacterial growth
People taking certain medications like Metformin, a medication for type 2 diabetes, or proton pump inhibitors, acid-reducing drugs, that can interfere with B12 absorption, can find relief through these injections
Yes, with proper training from a healthcare provider, you can administer this medication yourself
(9) Rudolphi B, et al
Deficiency can lead to macrocytic anaemia, neurological symptoms including peripheral neuropathy, cognitive changes, and fatigue