can b12 injections cause itching Vitamin Injection Side Effects and Safety Vitamin B12 Side Effects
Description
Other methods, like intravenous injection, can be difficult and costly
Papakostas, G

Vitamin B12 may be able to improve motility in certain cases

Mechanism of Action: Methotrexate interferes with DNA synthesis, repair, and cellular replication by inhibiting the enzyme dihydrofolate reductase

Alternate between right and left, and experiment with popular points for injecting vitamin B12, such as the thighs, buttocks, hips, abdomen, or upper arm

G., & Koester, S