Divide total daily dose across the meals of the day to maximise adsorption of dietary phosphate. Starting dose: 1,500 mg Fe (3 tab) daily. Titration & maintenance: Monitor serum P levels & up- or down-titrate dose in increments of 500 mg Fe (1 tab) daily every 2-4 wk until acceptable serum P level is reached, w/ regular monitoring afterwards. Patients who respond usually achieve optimal serum P levels at doses of 1,500-2,000 mg Fe (3-4 tab) daily. Resume regular dose w/ next meal if missed. Max dose: 3,000 mg Fe (6 tab) daily.