Patients were randomized in a double-blind manner to placebo (n = 2764) or active treatment with folic acid 2.5 mg, vitamins B6 50 mg and B12 1 mg (n = 2758). Patients were followed for 5 years.
but a fixed dose combination of Vitamin B1-100 mg, Vitamin B6-50 mg, Vitamin B12-1000 mg, and D Panthenol 50 mg. The company said that this brand should be removed from the calculation. NPPA, in ...