Common side effects include, but may not be limited to: pain or redness at the injection site mild diarrhea pruritus (itching) increased swelling joint pain dizziness headache nervousness or anxiety Serious side effects may include: allergic reactions peripheral vascular thrombosis hypokalemia (low potassium levels) pulmonary edema (fluid build-up around or in the lungs) thrombocytosis congestive heart failure There have been reports of anaphylactic shock and death after the parenteral administration of vitamin B12
Daily subcutaneous injection is the standard protocol in supervised clinical settings, typically dosed once daily or split into twice daily depending on the indication and the providers assessment
Vitamin B Complex Injections Vitamin B complex injections include eight B vitamins: B1, B2, B3, B5, B6, B7, B9, and B12
Feast of the Crosses
Composition inconsistency: the amount of compound per unit can vary between batches
From 'Laughing Gas' to 'Galaxy Gas': An Updated Review on the Neurological, Pathologic, and Psychiatric Sequelae of Nitrous Oxide Abuse