Advil sinus congestion & pain relief (10 count packets), non. My Patient Takes Ibuprofen For Sinus Congestion Patient Get information on ibuprofen; pseudoephedrine tablets or caplets including it is used to treat the aches and pains, congestion, and fever of the common cold, flu, or sinus problems. you may report side effects to fda at 1-800-fda-. Ibuprofen 800mg. doctors also are able to give patients tablets which contain ibuprofen in doses of 800 mg. at 800 mg ibuprofen is most effective at relieving swelling. its 800 ibuprofen sinusitis analgesic properties however have not been shown to increase in doses over 400 mg. those with severe cases of arthritis are also often instructed to take ibuprofen 800 mg. Nonallergic Sinusitis Cedarssinai Hello, the most common way to get rid of a stuffy nose in sinusitis is to use an over-the-counter (otc) decongestant combined with an anti-inflammatory analgesic (pain reliever) like ibuprofen. however, you should not use decongestants ...