If you’re using a decongestant nasal spray, you shouldn’t use it for more than three or four days, because it can make your symptoms worse. Along with OTC nasal decongestants, some ...

Pseudoephedrine is considered one of the most ... It may still work in nasal sprays. Topical decongestants. You apply topical decongestants inside your nose as nasal sprays, drops, or gels.

SINGAPORE – The Health Sciences Authority (HSA) said the benefits of pseudoephedrine ... such medicines are highly effective in relieving nasal and sinus congestion. “Their ability to ...