{"active_ingredient":["Active ingredient (in each immediate-release tablet) Guaifenesin 400 mg"],"ask_doctor":["Ask a doctor before use if you have cough accompanied by too much phlegm (mucus) persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema"],"dosage_and_administration":["Directions do not take more than directed adults and children 12 years and over: 1 tablet every 4 hours. Do not take more than 6 tablets in 24 hours. children under 12 years: do not use"],"effective_time":"20260416","id":"830607df-ee15-46c4-9e1d-c7ac203029d4","inactive_ingredient":["Inactive ingredients FD&C blue #1 aluminum lake, hypromellose, magnesium stearate, maltodextrin, microcrystalline cellulose, polyethylene glycol, povidone, silicon dioxide, 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 right away."],"openfda":{"application_number":["M012"],"brand_name":["Mucus Relief"],"generic_name":["GUAIFENESIN"],"is_original_packager":[true],"manufacturer_name":["Walgreen Company"],"nui":["N0000193956","N0000008867","N0000009560"],"package_ndc":["0363-0532-01","0363-0532-32","0363-0532-25","0363-0532-11"],"pharm_class_epc":["Expectorant [EPC]"],"pharm_class_pe":["Decreased Respiratory Secretion Viscosity [PE]","Increased Respiratory Secretions [PE]"],"product_ndc":["0363-0532"],"product_type":["HUMAN OTC DRUG"],"route":["ORAL"],"rxcui":["359601"],"spl_id":["830607df-ee15-46c4-9e1d-c7ac203029d4"],"spl_set_id":["1cd69ede-29c6-4216-95b7-b58fc96c084b"],"substance_name":["GUAIFENESIN"],"unii":["495W7451VQ"],"upc":["0311917055046"]},"package_label_principal_display_panel":["Principal Display Panel Walgreens • WALGREENS • PHARMACIST RECOMMENDED † Immediate Release CHEST CONGESTION Mucus Relief GUAIFENESIN 400 mg / EXPECTORANT • Relieves chest congestion • Thins & loosens mucus 30 TABLETS ACTUAL SIZE TAMPER EVIDENT: DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING NDC 0363-0532-01 DISTRIBUTED BY: WALGREEN CO. DEERFIELD, IL 60015 100% SATISFACTION GUARANTEED walgreens.com ©2025 Walgreen Co. † Our pharmacists recommend the Walgreens brand. 50844 REV1124A53201 ACTUAL SIZE - CONTAINS ONE BOTTLE Walgreens 44-532 Walgreens 44-532"],"pregnancy_or_breast_feeding":["If pregnant or breast-feeding, ask a health professional before use."],"purpose":["Purpose Expectorant"],"questions":["Questions or comments? 1-800-426-9391 8:30 AM-4:00 PM ET, Monday-Friday"],"set_id":"1cd69ede-29c6-4216-95b7-b58fc96c084b","spl_product_data_elements":["Mucus Relief Guaifenesin GUAIFENESIN GUAIFENESIN FD&C BLUE NO. 1 ALUMINUM LAKE HYPROMELLOSE, UNSPECIFIED MAGNESIUM STEARATE MALTODEXTRIN MICROCRYSTALLINE CELLULOSE POLYETHYLENE GLYCOL, UNSPECIFIED POVIDONE, UNSPECIFIED SILICON DIOXIDE SODIUM STARCH GLYCOLATE TYPE A POTATO STEARIC ACID 44;532"],"stop_use":["Stop use and ask a doctor if cough persists more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache. These could be signs of a serious condition."],"storage_and_handling":["Other information store at 25ºC (77ºF); excursions permitted between 15º-30ºC (59º-86ºF) see end flap for expiration date and lot number"],"version":"19","warnings":["Warnings Ask a doctor before use if you have cough accompanied by too much phlegm (mucus) persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema Stop use and ask a doctor if cough persists more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away."]}