b12 injection vs shot Injections B12 Shots | Health &

Mild side effects may include slight redness or tenderness at the injection site, but these usually resolve quickly.

Reasons for this include: bacterial infections, such as gingivitis or periodontitis fungal infections trauma to the mouth, including tooth removal ulcers and other complications of ill-fitting dentures tumors Treating any infections and maintaining good oral hygiene may help prevent or resolve a metallic taste in the mouth

Patients with neurological involvement require more intensive initial treatment with injections on alternate days until no further improvement occurs

P values are two-sided and not adjusted for multiplicity