Ingredient List: Walgreens Mucus Relief Er Guaifenesin Extended-Release
Ingredients
Guaifenesin, carbomer, colloidal silicon dioxide, fd&c blue #1 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, talc
Allergens
Manufacturer did not include an allergen statement.
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