That depends on your lab results
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

Proton Pump Inhibitors Antibiotics Anticonvulsants Anti-inflammatories Diuretics Metformin Oral Contraceptives Hormone Replacement Therapy GLP-1 How Medications Deplete B Vitamins Why Medications Deplete B Vitamins Medications Can Reduce Absorption For a vitamin to do its jobs in the body, it must absorb in the bloodstream and the cells
Clinical observations on the efficacy of ubiquinol in patients with statin-related muscle pain
For adoptive transfer, 8x10 4 ILC2s were intravenously injected into Rag2 / GC / mice, and AHR was induced as previously described (48)
doi: 10.1038/nrendo.2010.171