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Certain medications such as Metformin, H2-receptor antagonists including Zantac (Ranitidine), Tagamet(Cimetedine), Famotidine, Pepcid AC (Oral Pepcid), Axid AR (Nizatidine), Proton pump inhibitors (PPIs)including Prilosec (Omeprazole), Nexium (Esomeprazole), Prevacid (Lanzoprazole) and Antacids e.g:Gaviscon can also affect your ability to absorb vitamin B12
Sertoli cells need extremely high local testosterone concentrations to support spermatogenesis
Labsence de ce traitement peut entraner chez ces patients un risque grave danmie allant jusqu lhospitalisation, une transfusion et une mise en jeu du pronostic vital
doi: 10.3945/ajcn.2008.26947A
In general, excess B12 is flushed out by your body and is unlikely to cause harm
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