Lignocaine Gel 15g

About Lignocaine Gel 15g

Lignocaine Gel Uses

• Relief of pain and discomfort from mouth ulcers and minor oral injuries.
• Topical anesthesia for minor cuts, wounds, and minor burns.
• Relief of pain associated with hemorrhoids and anal fissures.
• Treatment of itching and discomfort from insect bites and minor skin irritations.
• Numbing of skin and mucous membranes before minor medical procedures.

Lignocaine Gel Benefits

• Rapid onset of anesthetic action within 2 to 5 minutes of application.
• Non-systemic topical application minimizes systemic side effects.
• Soothing gel formulation provides comfort and easy application.
• Effective pain relief enabling normal eating and speaking when used for oral applications.
• Well-tolerated for frequent short-term use without significant adverse effects.

What Experts Say

Lignocaine is a local anesthetic agent belonging to the amide class that functions by blocking sodium channels in nerve cell membranes. When applied topically, lignocaine penetrates the skin and reaches underlying nerve endings where it reversibly binds to voltage-gated sodium channels. This blockade prevents sodium ion influx necessary for generating action potentials thereby interrupting pain signal transmission. The result is localized numbness and analgesia without affecting consciousness or systemic function.

Pharmacokinetically, topical lignocaine shows limited systemic absorption when applied to intact skin but higher absorption through mucosal membranes. Peak local anesthetic effect occurs within 2 to 5 minutes of application with duration ranging from 30 to 60 minutes depending on application site. The gel formulation provides sustained contact with affected tissue allowing prolonged local effect. Any absorbed drug undergoes hepatic metabolism with renal excretion of metabolites. The low systemic bioavailability of topically applied gel minimizes risk of systemic toxicity.

Clinical efficacy of lignocaine gel has been well documented across multiple applications including oral ulcer treatment, minor wound anesthesia, and hemorrhoid pain relief. Studies demonstrate rapid symptom improvement within minutes of application. The drug provides effective anesthesia for minor procedures without systemic effects. Patient satisfaction rates are high due to rapid onset and convenient topical application. Tolerability is excellent with minimal adverse effects when used appropriately on intact or minimally damaged skin.

Drug Class

• Topical Local Anesthetic (Amide Class)

Packaging and Quantity

• Tube containing 15 grams of gel in 2 percent concentration.

When Not to Use Lignocaine

• Known hypersensitivity to lignocaine or other amide local anesthetics.
• Hypersensitivity to methylparaben or propylparaben preservatives.
• Application on severely damaged or infected skin.
• History of methemoglobinemia.
• Infected or inflamed oral mucosa without medical guidance.

Lignocaine Gel 15g formula

• Lignocaine

Available forms

• Gel

How to use Lignocaine Gel 15g?

• Clean and dry the affected area thoroughly before application.
• Apply a thin layer of gel directly to the affected area.
• Gently massage the gel into the skin until fully absorbed.
• For oral ulcers, apply directly to the affected area inside the mouth.
• Wash hands thoroughly after application unless treating hands.
• Reapply every 4 to 6 hours as needed not to exceed 4 applications daily.

Drug Interactions

Lignocaine Gel Side Effects

Topical application rarely causes systemic side effects. Following are locally reported adverse effects:

• Temporary stinging or mild burning sensation at application site.
• Mild localized irritation or redness.
• Allergic contact dermatitis in sensitive individuals.
• Temporary numbness extending beyond intended area.

Serious side effects requiring immediate medical attention:

• Severe allergic reaction with angioedema or anaphylaxis.
• Systemic toxicity from excessive absorption with tremors or seizures.
• Methemoglobinemia causing cyanosis or respiratory distress.
• Cardiac arrhythmias from systemic absorption.

Risks and warnings

• Limited application area: Do not apply to large body surface areas to minimize systemic absorption.
• Damaged skin: Avoid application on severely damaged or infected skin as absorption increases.
• Eye contact: Avoid application near eyes; if contact occurs, rinse with water immediately.
• Cardiac disease: Use with caution in patients with cardiac conditions; systemic absorption may cause arrhythmias.
• Hepatic impairment: Severe liver disease impairs metabolism of absorbed lignocaine.
• Pregnancy and breastfeeding: Generally safe with topical use but minimal absorption expected; use only if clearly necessary.
• Duration of use: Not intended for prolonged use; if symptoms persist beyond 7 days, seek medical evaluation.

Lignocaine Gel Side Effects

Following are the side effects of Lignocaine gel

• Dizziness
• Confusion
• Convulsions
• Depressed respiratory rate

Storage Conditions

• Store at room temperature between 15 to 25 degrees Celsius.
• Keep away from direct sunlight and excessive heat.
• Protect from moisture in a tightly sealed tube.
• Keep tube cap tightly closed after each use.
• Keep out of reach of children and pets.
• Do not refrigerate or freeze the gel as this may alter consistency.