Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
oxymetazoline
This term refers to a specific pharmacological agent used primarily in over-the-counter nasal sprays. It is characterized by its rapid onset of action in reducing nasal congestion through vasoconstriction. In a clinical context, it is often discussed alongside the risk of rhinitis medicamentosa, a condition where prolonged use leads to rebound congestion.
As a chemical compound and pharmaceutical substance, the word is treated as an uncountable mass noun. It refers to the active ingredient itself rather than a discrete object, meaning it does not have a plural form in standard medical or chemical usage.
Ý nghĩa
Ví dụ
The pharmacist recommended a spray containing oxymetazoline for rapid relief of nasal congestion.
The pharmacist recommended a spray containing oxymetazoline for rapid relief of nasal congestion.
Oxymetazoline works by constricting the blood vessels in the nasal passages.
Do not use oxymetazoline for more than three consecutive days to avoid rebound congestion.
Do not use oxymetazoline for more than three consecutive days to avoid rebound congestion.
I wonder if this oxymetazoline spray will help me breathe better tonight.
The patient reported a slight stinging sensation after applying the oxymetazoline drops.
Oxymetazoline is a potent alpha-adrenergic agonist used topically.
Oxymetazoline is a potent alpha-adrenergic agonist used topically.
Just a couple of sprays of oxymetazoline and my sinuses cleared up instantly.
The clinical trial compared the efficacy of oxymetazoline against a placebo group.