{"active_ingredient":["Active ingredient (in each extended-release tablet) Guaifenesin, USP 1200 mg"],"ask_doctor":["Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by too much phlegm (mucus)"],"do_not_use":["Do not use for children under 12 years of age"],"dosage_and_administration":["Directions do not crush, chew, or break extended-release tablet take with a full glass of water this product can be administered without regard for the timing of meals adults and children 12 years of age and over: 1 extended-release tablet every 12 hours. Do not exceed 2 extended-release tablets in 24 hours. children under 12 years of age: do not use"],"effective_time":"20250802","id":"3b5fbc86-cb0e-468d-e063-6394a90a811f","inactive_ingredient":["Inactive ingredients colloidal silicon dioxide, copovidone, FD&C blue no. 1 aluminum lake, hypromellose, magnesium stearate, maltodextrin, microcrystalline cellulose, povidone (K-30), sodium starch glycolate, stearic acid"],"indications_and_usage":["Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive"],"keep_out_of_reach_of_children":["Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center (1-800-222-1222) right away."],"openfda":{"application_number":["ANDA217780"],"brand_name":["Mucus Relief ER"],"generic_name":["GUAIFENESIN"],"is_original_packager":[true],"manufacturer_name":["Rugby Laboratories"],"nui":["N0000193956","N0000008867","N0000009560"],"package_ndc":["0536-1249-71"],"pharm_class_epc":["Expectorant [EPC]"],"pharm_class_pe":["Decreased Respiratory Secretion Viscosity [PE]","Increased Respiratory Secretions [PE]"],"product_ndc":["0536-1249"],"product_type":["HUMAN OTC DRUG"],"route":["ORAL"],"rxcui":["310621"],"spl_id":["3b5fbc86-cb0e-468d-e063-6394a90a811f"],"spl_set_id":["2e6901aa-16f6-9b73-e063-6294a90a4d72"],"substance_name":["GUAIFENESIN"],"unii":["495W7451VQ"]},"other_safety_information":["Other information store at 20-25°C (68-77°F)"],"package_label_principal_display_panel":["mr-28s-ifc"],"pregnancy_or_breast_feeding":["If pregnant or breast-feeding, ask a health professional before use."],"purpose":["Purpose Expectorant"],"questions":["Questions or comments? Call 1-877-290-4008"],"set_id":"2e6901aa-16f6-9b73-e063-6294a90a4d72","spl_product_data_elements":["Mucus Relief ER Guaifenesin FD&C BLUE NO. 1 ALUMINUM LAKE STEARIC ACID MICROCRYSTALLINE CELLULOSE GUAIFENESIN GUAIFENESIN HYPROMELLOSE, UNSPECIFIED COPOVIDONE K25-31 MALTODEXTRIN MAGNESIUM STEARATE SILICON DIOXIDE SODIUM STARCH GLYCOLATE TYPE A POVIDONE K30 41;1200"],"spl_unclassified_section":["Drug Facts Drug Facts"],"stop_use":["Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness."],"version":"4","warnings":["Warnings"]}