{"active_ingredient":["Active ingredients Potassium Nitrate (5%) Sodium Fluoride 0.24% (0.15% w/v fluoride ion)"],"dosage_and_administration":["Directions • Adults and children 12 years & older: apply at least a 1-inch strip of the product onto a soft bristle toothbrush • brush teeth thoroughly for at least two minutes, preferably after each meal or at least twice a day (morning and evening) as recommended by a dentist or physician. Make sure to brush all sensitive areas of the teeth. • minimize swallowing. Spit out after brushing. • Children under 12 years of age: Consult a dentist or doctor."],"effective_time":"20241014","id":"5cc9ebfc-5de6-4052-90a7-6a0ff0aebbf2","inactive_ingredient":["Inactive ingredients Sorbitol, Hydrated Silica, Treated water, PEG-32, Sodium Lauryl Sulfate, Glycerin, Flavor, Cellulose Gum, Tetrasodium Pyrophosphate, Titanium Dioxide, Benzyl Alcohol, Sodium Benzoate, Trisodium Phosphate, Sodium Saccharin, Sodium Hydroxide"],"indications_and_usage":["Uses Builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets, or contact • aids in the prevention of dental cavities"],"keep_out_of_reach_of_children":["• Keep out of reach of children under 12 years of age. If more than amount used for brushing is accidentally swallowed, seek medical help or contact a Poison Control Center immediately."],"openfda":{"application_number":["M022"],"brand_name":["Rexall Sensitive Extra Whitening"],"generic_name":["POTASSIUM NITRATE, SODIUM FLUORIDE"],"is_original_packager":[true],"manufacturer_name":["Old East Main CO."],"package_ndc":["55910-817-01"],"product_ndc":["55910-817"],"product_type":["HUMAN OTC DRUG"],"route":["DENTAL"],"rxcui":["1038929"],"spl_id":["5cc9ebfc-5de6-4052-90a7-6a0ff0aebbf2"],"spl_set_id":["2daf18a3-f71e-4585-8128-4663eff7eb6d"],"substance_name":["POTASSIUM NITRATE","SODIUM FLUORIDE"],"unii":["RU45X2JN0Z","8ZYQ1474W7"],"upc":["0850032682541"]},"package_label_principal_display_panel":["Packaging Old East-817"],"purpose":["Purpose Antihypersensitivity Anticavity"],"set_id":"2daf18a3-f71e-4585-8128-4663eff7eb6d","spl_product_data_elements":["Rexall Sensitive Extra Whitening Potassium Nitrate, Sodium Fluoride POTASSIUM NITRATE NITRATE ION SODIUM FLUORIDE FLUORIDE ION SORBITOL HYDRATED SILICA WATER POLYETHYLENE GLYCOL 1600 SODIUM LAURYL SULFATE GLYCERIN CARBOXYMETHYLCELLULOSE SODIUM, UNSPECIFIED SODIUM PYROPHOSPHATE TITANIUM DIOXIDE BENZYL ALCOHOL SODIUM BENZOATE SODIUM PHOSPHATE, TRIBASIC, ANHYDROUS SACCHARIN SODIUM SODIUM HYDROXIDE"],"spl_unclassified_section":["Drug Facts","MAXIMUM STRENGTH TOOTHPASTE WITH FLUORIDE • For sensitive teeth and cavity protection Brushing twice a day builds a protective coating against painful sensitivity. • Contains potassium nitrate, clinically proven to reduce painful sensitivity • Fluoride for cavity protection • Great taste keeps mouth feeling fresh & clear Since 1903 Rexall™ is a trademark of Rexall Sundown, Inc. 100% satisfaction Guaranteed! (888) 309-9030 DISTRIBUTED BY OLD EAST MAIN CO. 100 MISSION RIDGE, GOODLETTSVILLE, TN 37072 MADE IN INDIA"],"storage_and_handling":["Other information Store at room temperature 68-77°F (20-25°C)"],"version":"2","warnings":["Warnings Stop use and ask a dentist if • the problem persists or worsens. Sensitive teeth may indicate a serious problem that may need prompt care by a dentist • pain/sensitivity still persists after 4 weeks of use • Keep out of reach of children under 12 years of age. If more than amount used for brushing is accidentally swallowed, seek medical help or contact a Poison Control Center immediately."]}