b12 injection veterinary Vitamin B-12 Injection, 1,000 mcg/mL It is administered by injection and is suitable for use in cats Vitamin B-12 Injection, 3,000 mcg/ml

Low energy Tingling sensation or numbness in hands or feet A swollen, red cracked tongue Mood changes Trouble concentrating and remembering things Megaloblastic anemia People at risk for Vitamin B12 Deficiency: People with a deficiency of intrinsic factor

Ensure muscle is relaxed before injection

For intramuscular injections, press on and pull your skin so that it is taut

Although methylcobalamin and vitamin B12 are terms used interchangeably, vitamin B12 is also available as hydroxocobalamin, a less commonly prescribed drug product (see Hydroxocobalamin monograph), and methylcobalamin

B12 also aids in DNA synthesis and red blood cell production