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Lidocaine vs. Lignocaine: What's the Difference?

Edited by Huma Saeed || By Sawaira Riaz || Published on January 26, 2024
Lidocaine and lignocaine are the same local anesthetic and antiarrhythmic medication, known as lidocaine in the US and lignocaine in other countries.

Key Differences

Lidocaine, known as lignocaine in many parts of the world, is a medication used to numb tissue in a specific area. It's used in minor surgical procedures as a local anesthetic. Lignocaine, another name for the same chemical, is widely recognized in the UK and other countries. Both terms refer to the same drug with the same medical properties and uses.
Huma Saeed
Jan 26, 2024
The drug lidocaine/lignocaine is classified as an amide-type local anesthetic. Lidocaine is the term predominantly used in the United States. In contrast, lignocaine is commonly used in many other English-speaking countries. Despite the different names, the compound's chemical structure and action remain the same.
Sawaira Riaz
Jan 26, 2024
Lidocaine is also used in medical settings as an antiarrhythmic agent, particularly in the treatment of heart arrhythmias. Similarly, lignocaine serves the same purpose in countries where this nomenclature is adopted. The efficacy and side effects of lidocaine and lignocaine are identical, as they are simply different names for the same medication.
Sawaira Riaz
Jan 26, 2024
In the context of dentistry, lidocaine is a common local anesthetic used for procedures like tooth extractions or filling cavities. As lignocaine, it serves the same role in dental practices outside the US. Both forms are known for their rapid onset and relatively short duration of action.
Harlon Moss
Jan 26, 2024
Lidocaine is also available in various forms, including injectable solutions and topical preparations. Lignocaine, under its different name, is used in the same forms and concentrations. The choice of name depends on the regional linguistic preferences but does not imply any difference in formulation or application.
Harlon Moss
Jan 26, 2024
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Comparison Chart

Name Usage

Predominantly in the United States
Common in the UK and other countries
Sawaira Riaz
Jan 26, 2024

Chemical Structure

Identical to lignocaine
Identical to lidocaine
Huma Saeed
Jan 26, 2024

Medical Use

Local anesthetic, antiarrhythmic agent
Local anesthetic, antiarrhythmic agent
Sawaira Riaz
Jan 26, 2024

Application in Dentistry

Used for numbing during dental procedures
Same as lidocaine
Aimie Carlson
Jan 26, 2024

Available Forms

Injectable solutions, topical preparations
Same as lidocaine
Janet White
Jan 26, 2024
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Lidocaine and Lignocaine Definitions

Lidocaine

A local anesthetic used in minor surgeries to numb a specific area.
Lidocaine was applied to numb the skin before the procedure.
Sawaira Riaz
Dec 21, 2023

Lignocaine

An anesthetic used to temporarily numb specific body areas during minor surgeries.
Lignocaine was applied to the patient's skin before stitching the wound.
Sawaira Riaz
Dec 21, 2023

Lidocaine

A medication used as an antiarrhythmic agent in heart conditions.
Lidocaine was administered to treat the patient's arrhythmia.
Sawaira Riaz
Dec 21, 2023

Lignocaine

Frequently used in dental practices for painless procedures.
Lignocaine was administered before the dental filling.
Harlon Moss
Dec 21, 2023

Lidocaine

An amide-type local anesthetic known for rapid onset.
Lidocaine acted quickly to numb the surgical area.
Janet White
Dec 21, 2023

Lignocaine

A rapid-action local anesthetic in the amide group.
The lignocaine quickly numbed the area for the biopsy.
Harlon Moss
Dec 21, 2023

Lidocaine

Available in various forms such as injectable and topical.
The doctor used lidocaine gel to numb the gums.
Aimie Carlson
Dec 21, 2023

Lignocaine

A drug used for treating certain types of heart arrhythmias.
Lignocaine effectively stabilized the patient's heartbeat.
Huma Saeed
Dec 21, 2023

Lidocaine

Commonly used in dentistry for procedures like tooth extractions.
Lidocaine ensured the patient felt no pain during the extraction.
Harlon Moss
Dec 21, 2023

Lignocaine

Available in different forms, including creams and injections.
The dentist used lignocaine injection for the root canal treatment.
Harlon Moss
Dec 21, 2023

Lidocaine

A synthetic amide, C14H22N2O, used chiefly in the form of its hydrochloride as a local anesthetic and antiarrhythmic agent.
Sawaira Riaz
Dec 20, 2023

Lignocaine

(pharmaceutical drug) lidocaine.
Sawaira Riaz
Dec 20, 2023

Lidocaine

(pharmaceutical drug) A crystalline compound C14H22N2O that is used in the form of its hydrochloride as a local anesthetic and as an antiarrhythmic agent.
Sawaira Riaz
Dec 20, 2023

Lidocaine

A local anesthetic (trade names Lidocaine and Xylocaine) used topically on the skin and mucous membranes
Sawaira Riaz
Dec 20, 2023

FAQs

Is lignocaine the same as lidocaine?

Yes, lignocaine is another name for lidocaine.
Huma Saeed
Jan 26, 2024

What is lidocaine used for?

Lidocaine is used as a local anesthetic and an antiarrhythmic agent.
Sawaira Riaz
Jan 26, 2024

What's the onset time for lidocaine's effect?

Lidocaine typically has a rapid onset.
Sawaira Riaz
Jan 26, 2024

Can lidocaine be used for heart conditions?

Yes, it's used as an antiarrhythmic agent for heart arrhythmias.
Janet White
Jan 26, 2024

How does lignocaine work?

It works by numbing specific areas, blocking pain signals.
Janet White
Jan 26, 2024

Are there any side effects of lignocaine?

Yes, like any medication, it can have side effects.
Harlon Moss
Jan 26, 2024

Is lignocaine safe for dental procedures?

Yes, it's commonly used in dentistry for painless procedures.
Sawaira Riaz
Jan 26, 2024

Can lignocaine be used on all skin types?

Generally, yes, but patch testing is recommended for sensitive skin.
Harlon Moss
Jan 26, 2024

What forms does lidocaine come in?

It's available in injectable solutions and topical forms.
Sawaira Riaz
Jan 26, 2024

Why are there two names for the same drug?

The different names are due to regional linguistic preferences.
Sawaira Riaz
Jan 26, 2024

Can lidocaine be used for chronic pain management?

It's more commonly used for acute pain and procedural anesthesia.
Aimie Carlson
Jan 26, 2024

Is lignocaine available over the counter?

It depends on the country and the form of the drug.
Janet White
Jan 26, 2024

Can lidocaine be used for children?

Yes, but under appropriate medical supervision.
Janet White
Jan 26, 2024

How long do the effects of lidocaine last?

The effects usually last for a short duration.
Sawaira Riaz
Jan 26, 2024

Does lignocaine interact with other medications?

Yes, it can interact with certain other drugs.
Harlon Moss
Jan 26, 2024

What precautions should be taken when using lignocaine?

Follow medical advice, especially regarding dosage and allergies.
Sawaira Riaz
Jan 26, 2024

How is lidocaine administered for heart conditions?

It's typically administered intravenously in such cases.
Janet White
Jan 26, 2024

Is lidocaine effective for all dental procedures?

It's effective for most, but not all, depending on the procedure.
Aimie Carlson
Jan 26, 2024

Is lignocaine effective in treating all types of arrhythmias?

It's effective for certain types, but not all.
Sawaira Riaz
Jan 26, 2024

How should lidocaine be stored?

It should be stored at room temperature, away from light and moisture.
Aimie Carlson
Jan 26, 2024
About Author
Written by
Sawaira Riaz
Sawaira is a dedicated content editor at difference.wiki, where she meticulously refines articles to ensure clarity and accuracy. With a keen eye for detail, she upholds the site's commitment to delivering insightful and precise content.
Edited by
Huma Saeed
Huma is a renowned researcher acclaimed for her innovative work in Difference Wiki. Her dedication has led to key breakthroughs, establishing her prominence in academia. Her contributions continually inspire and guide her field.

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