Select Brand Cough Control CF Max, Maximum Strength for MUCUS RELIEF, (dextromethorphan HBr 10 mg, guaifenesin 200 mg, phenylephrine HCI 5 mg), 4 fl.oz 12pk (NDC 15127-025-04; UPC Code: 0-15127-02535-5), Distributed by: Select Brand Distributors, Pine Bluff, AR 71603 USA.
Presence of Precipitate; white substance confirmed as Guaifenesin, an active ingredient was observed in some bottles. If the product is shaken or warmed the white particles goes into the solution.
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-187-2013