Neomycin, colchicine, para-aminosalicylic acid, or excessive alcohol intake longer than two weeks may cause malabsorption of vitamin B12. Chloramphenicol and other drugs having bone marrow suppressant properties may cause a lack of therapeutic response to vitamin B12
[1] [3] Treatment typically begins with a 0.25 mg weekly dose for 4 weeks, then increases to 0.5 mg weekly
Combined with her professional training, Williams would "walk for hours," she switched to a vegetarian diet, then a vegan one and, still, she struggled to shed the pounds
Dosing protocols varied across clinical trials, with a daily 5-g dose predominantly administered, typically combined with 3 d/week of resistance training
En febrero, el presidente ejecutivo de Novo Nordisk, la farmacutica que fabrica el medicamento, le dijo a la cadena NBC News, que estn aumentando su produccin para poder enfrentar la creciente demanda