phenylephrine

简明释义

英[ˌfiːnaɪlˈefrɪn]美[ˌfinəlˈefrin]

n. [药] 苯肾上腺素（一种血管收缩剂）

英英释义

单词用法

同义词

反义词

例句

1.ResultsEmodin relaxed the phenylephrine and potasium chlorate induced contraction of aortic rings, either with or without intact endothelium , in a concentration-dependent manner.

结果大黄素对苯肾上腺素和氯化钾预收缩的内皮完整和去内皮血管环具有浓度依赖性的舒张作用。

2.ResultsEmodin relaxed the phenylephrine and potasium chlorate induced contraction of aortic rings, either with or without intact endothelium , in a concentration-dependent manner.

结果大黄素对苯肾上腺素和氯化钾预收缩的内皮完整和去内皮血管环具有浓度依赖性的舒张作用。

3.These appear today on medications that include dextromethorphan, a cough suppressant, the expectorant guaifenesin and the decongestants phenylephrine and pseudoephedrine.

如今，镇咳药右美沙芬、祛痰药愈创甘油醚以及解充血药苯福林和伪麻黄硷的包装盒上就标注了警告。

4.Another study demonstrated neurologic improvement after 1 to 6 days of phenylephrine (Neo-Synephrine) infusion.

另有研究表明福林输液1至6天后神经功能改善。

5.There were no significant correlations between CSF pressure and block height or total dose of phenylephrine.

脑脊液压力和阻滞高度或去氧肾上腺素总剂量无显著关联。

6.The total dose of phenylephrine required to maintain baseline arterial blood pressure was also recorded.

记录使用的维持基线动脉血压的去氧肾上腺素的剂量。

7.The drug combination is also available with phenylephrine to address nasal congestion.

该药物组合也可与苯肾上腺素联合使用来解决鼻塞。

8.The doctor recommended a nasal spray containing phenylephrine for my congestion.

医生推荐使用含有苯肾上腺素的鼻喷雾来缓解我的鼻塞。

9.After taking the cold medicine with phenylephrine, I noticed my breathing improved.

服用了含有苯肾上腺素的感冒药后，我发现我的呼吸有所改善。

10.Be cautious when using phenylephrine as it can raise blood pressure.

使用苯肾上腺素时要小心，因为它可能会升高血压。

11.Many over-the-counter decongestants include phenylephrine as an active ingredient.

许多非处方减充血药物都将苯肾上腺素作为活性成分。

12.The pharmacist explained how phenylephrine works to relieve sinus pressure.

药剂师解释了苯肾上腺素如何缓解窦道压力。

作文

Phenylephrine is a medication that is commonly used as a decongestant. It works by narrowing the blood vessels in the nasal passages, which helps to reduce swelling and congestion. This makes it an effective treatment for conditions such as colds, allergies, and sinusitis. In recent years, the use of phenylephrine (苯肾上腺素) has become increasingly popular due to its effectiveness and relatively low side effects compared to other medications. One of the primary reasons that phenylephrine (苯肾上腺素) is favored is its ability to provide relief without causing significant sedation. Many over-the-counter cold and allergy medications contain ingredients that can cause drowsiness, which can be problematic for individuals who need to remain alert during the day. Phenylephrine (苯肾上腺素), on the other hand, is less likely to produce these effects, making it a suitable option for daytime use. In addition to its use as a decongestant, phenylephrine (苯肾上腺素) is also utilized in various medical settings. For instance, it can be administered intravenously to treat hypotension (low blood pressure) during surgery or in critical care situations. By constricting blood vessels, phenylephrine (苯肾上腺素) helps to increase blood pressure, which is vital for maintaining adequate blood flow to vital organs. However, despite its benefits, there are some considerations to keep in mind when using phenylephrine (苯肾上腺素). Individuals with certain medical conditions, such as hypertension or heart disease, should use this medication with caution, as it may exacerbate their condition. Additionally, it is important to follow dosing instructions carefully to avoid potential side effects, which can include increased heart rate, headache, and dizziness. In conclusion, phenylephrine (苯肾上腺素) is a versatile medication that provides effective relief from nasal congestion and plays a critical role in medical emergencies. Its ability to relieve symptoms without causing sedation makes it an attractive option for many individuals. Nevertheless, as with any medication, it is essential to use phenylephrine (苯肾上腺素) responsibly and under the guidance of a healthcare professional to ensure safety and efficacy.