Polyethylene oxide 200K Sodium chloride Povidone (K29-32) Stearic acid Butyl hydroxytoluene (E321) Ferric Oxide (Yellow) (E172) (3, 12 mg tablet only) Polyethylene Oxide 7000K Ferric Oxide (Red) (E172) Hydroxyethyl Cellulose Polyethylene glycol 3350 Cellulose acetate Iron oxide (Black) (E172) (1.5, 9 mg tablet only)