Guaifenesin extended-release tablets, 600 mg. Expectorant. Gluten free. Compare to Mucinex Active Ingredient (This product is not manufactured or distributed by RB Health (US), distributor of Mucinex)…
Ingredients
In Each Extended-Release Tablet: Active Ingredients: Guaifenesin (600 mg), Expectorant. Inactive Ingredients: Carbomer Homopolymer Type B, FD&C Blue 1 Aluminum Lake, Hypromellose, Magnesium Stearate, …








