{"active_ingredient":["Active ingredient (in each tablet) Calcium Carbonate 420 mg"],"ask_doctor":["Ask a doctor or pharmacists before use if you ■ are taking a prescription drug. Antacids may interact with certain prescription drugs. ■ have kidney disease"],"do_not_use":["Do not use ■ the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a doctor"],"dosage_and_administration":["​ Directions Adults and children: (12 years and older) Chew 2 tablets every 2 - 3 hours or as symptoms occur, repeat hourly if needed. Do not exceed 19 tablets in 24 hours. Children under 12 years: Ask a doctor"],"effective_time":"20250908","id":"3e4be5ad-5b19-b8da-e063-6394a90a50d6","inactive_ingredient":["Inactive ingredients aspartame*, croscarmellose sodium*, gum acacia*, magnesium stearate, maltodextrin, mint flavor, sorbitol*, sucrose* * may contain"],"indications_and_usage":["Uses relieves acid indigestion sour stomach heartburn upset stomach associated with these symptoms"],"keep_out_of_reach_of_children":["Keep out of the reach of children."],"openfda":{"application_number":["M001"],"brand_name":["Medique Alcalak","Medi-First Antacid","Medi-First Plus Antacid"],"generic_name":["CALCIUM CARBONATE"],"is_original_packager":[true],"manufacturer_name":["Unifirst First Aid Corporation"],"package_ndc":["47682-201-99","47682-201-69","47682-201-64","47682-201-33","47682-201-47","47682-201-13","47682-820-99","47682-820-13","47682-820-48","47682-820-33","47682-820-50","47682-920-33","47682-920-48"],"product_ndc":["47682-201","47682-820","47682-920"],"product_type":["HUMAN OTC DRUG"],"route":["ORAL"],"rxcui":["313884"],"spl_id":["3e4be5ad-5b19-b8da-e063-6394a90a50d6"],"spl_set_id":["60703e3d-52b1-49c4-b4e2-59d96fa09a78"],"substance_name":["CALCIUM CARBONATE"],"unii":["H0G9379FGK"],"upc":["0347682902339","0347682802332","0347682101336"]},"package_label_principal_display_panel":["Medique Alcalak Medique ® Alcalak Calcium Rich Chewable Tablets Tabletas Masticables, Ricas en Calcio Pull to Open Tire Para Abrir Heartburn, Indigestion • Calcium Carbonate 420 mg las agruras, la indigestion • Carbonato de Calcio 420 mg Mint Flavor 200 Tablets (100 x 2) Tamper Evident Unit Dose Packets Empaquetado con Sellado Evidente en Dosis Unitarias 101R Alcalak 10133 3-2-23 AH","Medi-First Antacid Label 100 Tablets (50 x 2) MEDI-FIRST ® Antacid Calcium Carbonate Compare active ingredient to: Compare el ingrediente activo con: Tums ® Registered Trademark of Smithkline-Beecham Marca Registrada de Smithkline-Beecham Pull to Open Tire Para Abrir Heartburn, Indigestion • Calcium Carbonate 420mg las agruras, la indigestion • Antiacido Carbonato de Calcio 420mg Antiacido Carbonato de Calico Tamper Evident Unit Dose Packets Empaquetado con Sellado Evidente en Dosis Unitarias 101R 80233 3-2-23 AH","Medi-First Plus Antacid Label 100 Tablets (50 x 2) MEDI-FIRST® Plus Antacid Calcium Carbonate 420 mg Carbonato de Calcio 420mg Pull to Open Tire Para Abrir Calcium Rich Chewable Tablets Tabletas Masticables, Ricas en Calcio Compare active ingredient to: Tums ® Registered Trademark of Smithkline-Beecham Tamper Evident Unit Dose Packets Empaquetado con Sellado Evidente en Dosis Unitarias 101R 90233 3-2-23 AH"],"pregnancy_or_breast_feeding":["If pregnant or breast feeding, ask a health professional before use."],"purpose":["Purpose Antacid"],"questions":["Questions or comments? Call 1-800-634-7680"],"set_id":"60703e3d-52b1-49c4-b4e2-59d96fa09a78","spl_product_data_elements":["Medique Alcalak calcium carbonate ASPARTAME CROSCARMELLOSE SODIUM MAGNESIUM STEARATE MALTODEXTRIN SORBITOL CALCIUM CARBONATE CALCIUM CATION CARBONATE ION white ROUND AZ;036 Medi-First Antacid calcium carbonate ASPARTAME CROSCARMELLOSE SODIUM MAGNESIUM STEARATE MALTODEXTRIN SORBITOL CALCIUM CARBONATE CALCIUM CATION CARBONATE ION white ROUND AZ;036 Medi-First Plus Antacid calcium carbonate ASPARTAME CROSCARMELLOSE SODIUM MAGNESIUM STEARATE MALTODEXTRIN SORBITOL CALCIUM CARBONATE CALCIUM CATION CARBONATE ION white ROUND AZ;036"],"spl_unclassified_section":["Drug Facts","Other information calcium content per tablet: 168 mg phenylketonurics: each tablet may contain 1.5 mg phenylalanine store at room temperature 59-86°F (15-30°C) in a dry place tamper-evident sealed packets do not use any opened or torn packets"],"version":"17","warnings":["Warnings"],"when_using":["When using this product do not ake more than 19 tablets in a 24 hour period. If symptoms persist for more than two weeks, stop using this product and see a doctor."]}