Decolgen No-Drowse Tablet is an orange, speckled, round, convex tablet with Westmont insignia on one side and flat, plain, bevel-edged on the other side. This medicine is used for the relief of clogged nose, postnasal drip, headache, body aches, and fever associated with the common cold, sinusitis, flu, and other minor respiratory tract infections. It also helps decongest sinus openings and passages.