Definition of phenylephrine in English:

phenylephrine

noun ˌfiːnʌɪlˈɛfrɪnˌfɛnɪlˈɛfrɪnˌfɛnʌɪlˈɛfriːnˌfiːnʌɪlˈɛfriːnˌfenəl-

mass nounMedicine

A synthetic compound related to adrenaline, used as a vasoconstrictor and nasal decongestant.
〔医〕去氧肾上腺素，苯福林
Example sentencesExamples
- Nasal decongestants for example, oxymetazoline, xylometazoline, phenylephrine, ephedrine are applied directly to the inside of the nose.
- As a vasoconstrictor, phenylephrine may be used alone or in combination with other medications before or during surgery to reduce swelling and enhance visualization of the nasal and pharyngeal membranes.
- The decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels.
- Intravenous infusions of norepinephrine and phenylephrine were started to produce peripheral vasoconstriction and increase blood pressure.
- Endoscopy is performed after spraying the nose with a topical nasal vasoconstrictor such as phenylephrine (Neo-Synephrine) or oxymetazoline, and an analgesic such as pontocaine or lidocaine.

Origin

1940s: from phenyl + a contraction of epinephrine.

Definition of phenylephrine in US English:

phenylephrine

nounˌfenəl-

Medicine

A synthetic compound related to epinephrine, used as a vasoconstrictor and nasal decongestant.
〔医〕去氧肾上腺素，苯福林
Example sentencesExamples
- Nasal decongestants for example, oxymetazoline, xylometazoline, phenylephrine, ephedrine are applied directly to the inside of the nose.
- Endoscopy is performed after spraying the nose with a topical nasal vasoconstrictor such as phenylephrine (Neo-Synephrine) or oxymetazoline, and an analgesic such as pontocaine or lidocaine.
- Intravenous infusions of norepinephrine and phenylephrine were started to produce peripheral vasoconstriction and increase blood pressure.
- The decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels.
- As a vasoconstrictor, phenylephrine may be used alone or in combination with other medications before or during surgery to reduce swelling and enhance visualization of the nasal and pharyngeal membranes.

Origin

1940s: from phenyl + a contraction of epinephrine.

单词	phenylephrine
释义	Definition of phenylephrine in English: phenylephrine noun ˌfiːnʌɪlˈɛfrɪnˌfɛnɪlˈɛfrɪnˌfɛnʌɪlˈɛfriːnˌfiːnʌɪlˈɛfriːnˌfenəl- mass nounMedicine A synthetic compound related to adrenaline, used as a vasoconstrictor and nasal decongestant. 〔医〕去氧肾上腺素，苯福林 Example sentencesExamples Nasal decongestants for example, oxymetazoline, xylometazoline, phenylephrine, ephedrine are applied directly to the inside of the nose. As a vasoconstrictor, phenylephrine may be used alone or in combination with other medications before or during surgery to reduce swelling and enhance visualization of the nasal and pharyngeal membranes. The decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels. Intravenous infusions of norepinephrine and phenylephrine were started to produce peripheral vasoconstriction and increase blood pressure. Endoscopy is performed after spraying the nose with a topical nasal vasoconstrictor such as phenylephrine (Neo-Synephrine) or oxymetazoline, and an analgesic such as pontocaine or lidocaine. Origin 1940s: from phenyl + a contraction of epinephrine. Definition of phenylephrine in US English: phenylephrine nounˌfenəl- Medicine A synthetic compound related to epinephrine, used as a vasoconstrictor and nasal decongestant. 〔医〕去氧肾上腺素，苯福林 Example sentencesExamples Nasal decongestants for example, oxymetazoline, xylometazoline, phenylephrine, ephedrine are applied directly to the inside of the nose. Endoscopy is performed after spraying the nose with a topical nasal vasoconstrictor such as phenylephrine (Neo-Synephrine) or oxymetazoline, and an analgesic such as pontocaine or lidocaine. Intravenous infusions of norepinephrine and phenylephrine were started to produce peripheral vasoconstriction and increase blood pressure. The decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels. As a vasoconstrictor, phenylephrine may be used alone or in combination with other medications before or during surgery to reduce swelling and enhance visualization of the nasal and pharyngeal membranes. Origin 1940s: from phenyl + a contraction of epinephrine.
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