In children 1-15 years of age, the final theophylline dose should not exceed 16 mg/kg/day up to a maximum of 400 mg/day in the presence of risk factors for reduced theophylline clearance (see WARNINGS) or if it is not feasible to monitor serum theophylline concentrations.djusted to maintain a peak steady-state serum theophylline concentration of 5-10 mcg/mL in neonates and 10-15 mcg/mL in older infants (see Table VI).
Meet the B Vitamins: Thiamin, riboflavin, niacin, biotin, pantothenic acid, pyridoxine, folic acid and cobalamin. Vitamins are substances necessary for growth. The B vitamins work together and have related roles in the body including their involvement in the metabolism of carbohydrate, fat and protein and energy production.
What Is the Primary Role of B-Complex Vitamins? The B vitamin family is rather large. B-complex vitamins include B-1,B-2, B-3, B-5, B-6, B-7, B-9 and B-12. The fact that they are water-soluble means they should be replenished regularly as any excess of these vitamins are excreted in urine.