Additionally, you should consult with your GP before commencing B12 injections if you: Are pregnant or breastfeeding Have ever had liver or kidney disease Have ever had an eye-related disease Are receiving any treatment that affects your bone marrow Are suffering from a folic acid or iron deficiency If you have any questions about whether B12 injections would be suitable for you, dont hesitate to contact our knowledgeable team
Accessed December 1, 2023
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Integrative Medicine: A Clinicians Journal , 13 (1), 8-12
Bioavailability is usually determined by calculating the respective plasma drug exposure assessed as the total area under the drug plasma concentration versus time curve (AUC) after oral and intravenous administration as: In general, determinants of oral drug bioavailability include fraction of dose absorbed in the gastrointestinal tract (GIT) and fraction of dose that escapes elimination by the intestinal tract, liver, and lung
Pain , 31 , 183190
