Each 10 mL multi-dose vial contains 100 mcg/mL of Vitamin B12, equivalent to ten 1 mL weekly injections, making it a convenient and cost-effective option for patients requiring regular supplementation
According to research from Harvard Medical School, combining periodic injections with daily sublingual supplementation helps certain populations maintain stable B12 levels more effectively than either approach alone
Seek emergency medical attention (call 999) if you experience: Difficulty breathing or swallowing Swelling of the face, lips, tongue, or throat Widespread rash or hives developing rapidly Severe dizziness or feeling faint Chest tightness or wheezing Anaphylaxis to hydroxocobalamin is uncommon but documented in the product information
refrigerate up to 30 days
For an intramuscular (IM) injection, the usual choice is a 22 to 25 gauge needle, 1 to 1.5 inches long