Worse, the symptoms gets worse after you stop using it, see rhinitis medicamentosa.
Many people have used decongestants so much they cannot quit them or will have to suffer weeks of nasal congestion. I risked going through that; later I swore I will never touch one ever again.
Many people have used decongestants so much they cannot quit them or will have to suffer weeks of nasal congestion. I risked going through that; later I swore I will never touch one ever again.