b12 injections diarrhea Vitamin Injection Dosage 11 symptoms of vitamin B12
Description
Biochem Pharmacol, 2017

However, in rare casessuch as patients with kidney disease or specific hereditary disorders related to vitamin B12 metabolismhigh doses or inappropriate use could potentially cause complications
I tried my Dr & he agreed but, wanted me to have my B12 level checked again, it was obviously "within range" so I got nowhere

Oral/intramuscular B12 to treat cobalamin deficiency

For people with healthy digestive systems, high-dose oral B12 supplements can be effective for a mild deficiency