Decongestant sprays shouldn't be used for more than a week - but those who don't realise can become trapped in a cycle of ...

This is not the case for phenylephrine nasal spray; the drug can be effective when administered directly into the nose. Pseudoephedrine is a nasal decongestant. By stimulating certain receptors in ...

While pseudoephedrine and phenylephrine are both ... because of this,” Dr. Johnson-Arbor says. There are also nasal spray ...