It includes 1-5 intramuscular or subcutaneous injections of 1000 mcg crystalline cyanocobalamin daily, followed by oral doses of 1000-2000 mcg/day Parenteral administration should be reserved for those with significant neurological symptoms NICE guideline: Vitamin B 12 deficiency in over 16s: diagnosis and management: Malabsorption as the confirmed or suspected cause of vitamin B 12 deficiency: Offer replacement to people if: lifelong intramuscular vitamin B12 Autoimmune gastritis is the cause They have had a total gastrectomy They have had a complete terminal ileal resection If the person has a vitamin B 12 deficiency because of malabsorption that is not caused by autoimmune gastritis, or a total gastrectomy or complete terminal ileal resection (for example, malabsorption caused by coeliac disease, partial gastrectomy or some forms of bariatric surgery): Offer vitamin B 12 replacement and Consider intramuscular instead of
Conclusion: This case underscores the importance of thoroughly evaluating patients presenting with relatively benign-appearing symptoms that may be indicative of underlying disease, and demonstrates how non-diagnostic imaging can aid in the diagnosis of malignancy
Clinical pharmacology and therapeutics, 17 (5), 534540
We summarize the findings from GHK-Cu studies and clinical trials below
Specifically, headache is included among common adverse reactions (occurring in 5% of patients) for Wegovy, while for Ozempic it is reported but not among the most frequently occurring side effects
