Hydroxocobalamin 1mg intramuscular injections reactivate metabolic pathways after chronic deficiency, potentially causing temporary symptoms during adjustment Common side effects include injection site pain, headaches, and nausea, typically resolving within 2472 hours Rapid red blood cell production may increase demand for folate and iron, occasionally creating relative deficiencies in these co-factors Serious reactions requiring urgent assessment include difficulty breathing, chest pain, severe weakness, or progressive neurological symptoms Recovery follows a predictable pattern: blood cell improvement within 35 days, haemoglobin normalisation over 12 months, neurological recovery potentially taking several months Table of Contents Why Do I Feel Worse After My B12 Injection
To me a "storage place" is somewhere to keep extra B12 in case it is needed later
Avoid aggressive shaking, as excessive agitation may affect product stability
View at PubMed Sigma-Aldrich 5-Amino-1-methylquinolinium iodide, SML2832: Commercial reference listing the iodide salt, powder form, HPLC assay, and an approximately 1.2 M NNMT IC50 under stated enzyme-assay conditions