Definition of benzocaine in English:

benzocaine

nounˈbɛnzə(ʊ)keɪnˈbenzəˌkān

mass nounMedicine

A synthetic crystalline compound which is used as a local anaesthetic.
〔医〕苯唑卡因（用作局部麻醉剂的合成晶体化合物）
Alternative name: ethyl para-aminobenzoate; chemical formula NH₂C₆H₄COOC₂H₅
Example sentencesExamples
- Some women find colposcopy very painful while others hardly notice it, according to a clinical trial testing topical benzocaine and ibuprofen against placebo.
- Over-the-counter drugs such as carbamide peroxide, benzocaine, menthol, or eucalyptol can lessen the pain.
- An ear drop for pain relief is one that normally contains an anesthetic or an anti-inflammatory, such as an analgesic otic solution or an earache drop comprising antipyrine or benzocaine.
- Local anaesthetics - for example benzocaine, lignocaine are used in both lozenges and throat sprays.
- Prior to insertion, the nasopharynx and oropharynx should be anesthetized with a topical spray such as benzocaine.

Origin

1920s: from benzoic acid + -caine (from cocaine).

Definition of benzocaine in US English:

benzocaine

nounˈbenzəˌkān

Medicine

A white, odorless, crystalline powder used in ointments as a local anesthetic and to protect against sunburn.
Chemical formula: NH₂C₆H₄C₆H₄NH₂
Example sentencesExamples
- Prior to insertion, the nasopharynx and oropharynx should be anesthetized with a topical spray such as benzocaine.
- An ear drop for pain relief is one that normally contains an anesthetic or an anti-inflammatory, such as an analgesic otic solution or an earache drop comprising antipyrine or benzocaine.
- Some women find colposcopy very painful while others hardly notice it, according to a clinical trial testing topical benzocaine and ibuprofen against placebo.
- Over-the-counter drugs such as carbamide peroxide, benzocaine, menthol, or eucalyptol can lessen the pain.
- Local anaesthetics - for example benzocaine, lignocaine are used in both lozenges and throat sprays.

Origin

1920s: from benzoic acid + -caine (from cocaine).

单词	benzocaine
释义	Definition of benzocaine in English: benzocaine nounˈbɛnzə(ʊ)keɪnˈbenzəˌkān mass nounMedicine A synthetic crystalline compound which is used as a local anaesthetic. 〔医〕苯唑卡因（用作局部麻醉剂的合成晶体化合物） Alternative name: ethyl para-aminobenzoate; chemical formula NH₂C₆H₄COOC₂H₅ Example sentencesExamples Some women find colposcopy very painful while others hardly notice it, according to a clinical trial testing topical benzocaine and ibuprofen against placebo. Over-the-counter drugs such as carbamide peroxide, benzocaine, menthol, or eucalyptol can lessen the pain. An ear drop for pain relief is one that normally contains an anesthetic or an anti-inflammatory, such as an analgesic otic solution or an earache drop comprising antipyrine or benzocaine. Local anaesthetics - for example benzocaine, lignocaine are used in both lozenges and throat sprays. Prior to insertion, the nasopharynx and oropharynx should be anesthetized with a topical spray such as benzocaine. Origin 1920s: from benzoic acid + -caine (from cocaine). Definition of benzocaine in US English: benzocaine nounˈbenzəˌkān Medicine A white, odorless, crystalline powder used in ointments as a local anesthetic and to protect against sunburn. Chemical formula: NH₂C₆H₄C₆H₄NH₂ Example sentencesExamples Prior to insertion, the nasopharynx and oropharynx should be anesthetized with a topical spray such as benzocaine. An ear drop for pain relief is one that normally contains an anesthetic or an anti-inflammatory, such as an analgesic otic solution or an earache drop comprising antipyrine or benzocaine. Some women find colposcopy very painful while others hardly notice it, according to a clinical trial testing topical benzocaine and ibuprofen against placebo. Over-the-counter drugs such as carbamide peroxide, benzocaine, menthol, or eucalyptol can lessen the pain. Local anaesthetics - for example benzocaine, lignocaine are used in both lozenges and throat sprays. Origin 1920s: from benzoic acid + -caine (from cocaine).
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