noun🔗ShareA local anesthetic [2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide], that is also used as a antiarrhythmic drug."The dentist injected lidocaine to numb my gums before filling my cavity. "medicinecompoundsubstancebiochemistryphysiologyChat with AIVocabulary GamePractice Reading
![Visual illustration of lidocaine: A local anesthetic [2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide], that is also used as a antiarrhythmic drug.](/_next/image?url=https%3A%2F%2Fapi.bedict.com%2Fassets%2Fff043ac8-d21a-4286-8857-c5d19e85cc3a%2Flidocaine_A_loc.png%3Fwidth%3D800&w=3840&q=75)
