Get powerful sinus pressure and nasal congestion relief with Sudafed Sinus Congestion Maximum Strength Non-Drowsy tablets. From the #1 pharmacist recommended brand among oral OTC decongestants, each tablet contains 30 milligrams of the nasal decongestant pseudoephedrine HCl to help reduce nasal swelling without causing drowsiness. The non-drowsy formula temporarily relieves sinus congestion and sinus pressure, as well as nasal congestion due to the common cold, hay fever, or other upper respiratory allergies. These maximum strength decongestant tablets can be used by adults and children ages 6 years and older for powerful and effective sinus pressure and congestion relief. NOT SOLD ONLINE: Sudafed Maximum Strength Non-Drowsy Sinus Decongestant Tablets are for in-store purchase only. Find Sudafed behind the pharmacy counter, without a prescription.