Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
decongestant
This term is primarily used in medical and pharmaceutical contexts to describe agents that shrink swollen nasal tissues. It carries a neutral, clinical tone and is commonly found on product packaging or in prescriptions. While it refers to the drug itself, it is often used interchangeably with the delivery method, such as a nasal spray or tablet.
Users should distinguish this from an antihistamine; while both treat cold or allergy symptoms, a decongestant specifically targets the physical blockage of the airways rather than the allergic reaction. Overuse of certain topical decongestants can lead to a rebound effect, where congestion worsens after the drug wears off.
Meanings
Examples
I need to stop at the pharmacy to pick up a nasal decongestant.
Do you have a decongestant in your first aid kit?
The doctor recommended a non-drowsy decongestant for my sinus pressure.
I can barely breathe through my nose so I am taking a decongestant.
Is this decongestant safe to use with my blood pressure medication?
He used a spray decongestant to clear his sinuses before the flight.
Maybe a strong decongestant will help me sleep better tonight.
The pharmacist suggested a combination of an antihistamine and a decongestant.
The pharmacist suggested a combination of an antihistamine and a decongestant.