Vitamin B12 is mainly found in animal-based foods, milk, eggs and dairy products
Orlistat: Oily stools, gas, urgency, leakage, and reduced absorption of fat-soluble vitamins
Simultaneous quantification of these two oxidized metabolites by electrochemical HPLC assay demonstrated that human P450 2E1 selectively oxidizes APAP to NAPQI (determined as glutathione conjugate, GS-APAP), whereas human P450 2A6 selectively oxidizes APAP to 3-OH-APAP (Chen et al., 1998)
The answer is reforms and regulations that stay true to the spirit of Hatch-Waxman, the law that empowered generic medicines, and BPCIA, the biosimilar equivalent
Finally, economic evaluations are necessary to assess cost-effectiveness and accessibility in clinical practice