vitamin b12 injection is iv or im Dosage for Adults: Guidelines Vitamin B12 Injection Sites: All

Although some animals are very sensitive to biotin deficiency during pregnancy, a link between biotin deficiency and adverse effects in the mother and the developing fetus has not been observed in humans

This finding suggests that methylmalonic acid and homocysteine levels can be early markers for tissue vitamin B 12 deficiency, even before hematologic manifestations occur

Sometimes low B12 looks like something else entirely

These extremely rare side effects include: Reactive thrombocytosis during the first week of use in megaloblastic anaemia Hypersensitivity reactions including: rash, itching, exanthema, antibodies to HYDR0XOCOBALAMIN-transcobalamin II Anaphylaxis Hypokalaemia Headache, paraesthesia, tremor Irregular heartbeat (arrhythmias secondary to hypokalaemia) Nausea Vomiting Diarrhoea Fever, chills, hot flushes, dizziness, malaise, pain and / or swelling at the injection site Acne Abnormal colouration of the urine (chromaturia) B12 injections work quickly

- Regular Exercise: Aim for a mix of cardiovascular and strength training exercises to boost metabolism and support muscle maintenance