GNP Cough Gels 15 mg, 20 Liquid Filled Capsules Sale! from 399 968 /per Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Generic for Robitussin CoughGels UPC 087701433788 dextromethorphan HBr, USP 15 mg Qty available:0 Tweet