For nasal congestion and sinus pressure relief, Sudafed PE Sinus Congestion Maximum Strength Non-Drowsy Decongestant Tablets provide fast, effective relief you can trust. From the #1 pharmacist recommended brand among oral OTC decongestants, each maximum strength dose contains 10 mg of the nasal decongestant phenylephrine HCl to help provide sinus pressure relief and reduce swelling of nasal passages so you can breathe easier. The non-drowsy formula also temporarily relieves sinus pressure and nasal congestion due to the common cold, hay fever or other upper respiratory allergies. This maximum strength decongestant medicine can be used by adults and children 12 years and older and can be taken every four hours as necessary for fast, powerful sinus pressure and congestion relief.