{"active_ingredient":["Active ingredient (in each chewable tablet) Calcium carbonate 1000 mg"],"ask_doctor_or_pharmacist":["Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs."],"do_not_use":["Do not use if you have ever had an allergic reaction to this product or any of its ingredients"],"dosage_and_administration":["Directions Directions ● adults and children 12 years and over: fully chew then swallow 1 or 2 chewable tablets as symptoms occur, or as directed by a doctor ● children under 12 years: consult a doctor ● do not take more than 5 chewable tablets in a 24-hour period"],"effective_time":"20251204","id":"452662db-192e-a610-e063-6394a90a4a10","inactive_ingredient":["Inactive ingredients acacia, annatto extract, ascorbyl palmitate, beta carotene, carnauba wax, citric acid, confectioners sugar, corn syrup, disodium EDTA, dl-alpha-Tocopherol, FD&C Red #40 aluminum lake, FD&C Yellow #6 aluminum lake, flavors, hydrogenated coconut oil, lecithin, maltodextrin, methylparaben, modified starch, potassium hydroxide, potassium sorbate, propylene glycol, propylparaben, shellac, silicon dioxide, sodium ascorbate, sorbic acid, sorbitol, sugar, titanium dioxide, turmeric oleoresin, vegetable oil, water, white wax"],"indications_and_usage":["Uses Uses for the relief of: ● acid indigestion ● heartburn ● sour stomach ● upset stomach associated with these symptoms"],"keep_out_of_reach_of_children":["Keep out of reach of children"],"openfda":{"application_number":["M001"],"brand_name":["Alka-Seltzer Ultra Strength Heartburn ReliefChews"],"generic_name":["CALCIUM CARBONATE"],"is_original_packager":[true],"manufacturer_name":["Bayer HealthCare LLC."],"package_ndc":["0280-0245-50"],"product_ndc":["0280-0245"],"product_type":["HUMAN OTC DRUG"],"route":["ORAL"],"rxcui":["308892"],"spl_id":["452662db-192e-a610-e063-6394a90a4a10"],"spl_set_id":["7857c357-38cb-2f61-e053-2991aa0a6602"],"substance_name":["CALCIUM CARBONATE"],"unii":["H0G9379FGK"],"upc":["0016500570967"]},"other_safety_information":["Other Other information ● each chewable tablet contains: calcium 400 mg ● store at room temperature. Avoid humidity. ● close cap tightly after use"],"package_label_principal_display_panel":["Package label 50 count tropical twist Alka-Seltzer® Calcium Carbonate/Antacid ULTRA STRENGTH HEARTBURN RELIEFCHEWS® FAST POWERFUL RELIEF 50 CHEWABLE TABLETS Label 50 count"],"pregnancy_or_breast_feeding":["If pregnant or breast-feeding, ask a health professional before use."],"purpose":["Purpose Antacid"],"questions":["Questions or comments? 1-800-986-0369 (Mon – Fri 9AM – 5PM EST)"],"set_id":"7857c357-38cb-2f61-e053-2991aa0a6602","spl_product_data_elements":["Alka-Seltzer Ultra Strength Heartburn ReliefChews Calcium carbonate SHELLAC POTASSIUM SORBATE TITANIUM DIOXIDE TURMERIC ANNATTO .ALPHA.-TOCOPHEROL, DL- MALTODEXTRIN SODIUM ASCORBATE WATER PROPYLPARABEN ASCORBYL PALMITATE SUNFLOWER OIL STARCH, POTATO COCONUT OIL CORN OIL PALM OIL SILICON DIOXIDE SORBIC ACID SORBITOL ACACIA CITRIC ACID MONOHYDRATE EDETATE DISODIUM EDETIC ACID HYDROGENATED COCONUT OIL WHITE WAX CALCIUM CARBONATE CALCIUM CATION CARNAUBA WAX .BETA.-CAROTENE FD&C RED NO. 40 FD&C YELLOW NO. 6 FOOD YELLOW 3 FREE ACID POTASSIUM HYDROXIDE CORN SYRUP METHYLPARABEN LECITHIN, SOYBEAN PROPYLENE GLYCOL SUCROSE U2"],"spl_unclassified_section":["Drug Facts"],"version":"6","warnings":["Warnings Do not use if you have ever had an allergic reaction to this product or any of its ingredients Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product ● do not take more than 5 chewable tablets in a 24-hour period ● do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician ● constipation may occur If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children"],"when_using":["When using this product ● do not take more than 5 chewable tablets in a 24-hour period ● do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician ● constipation may occur"]}