Biocaine 2% Injection

Last Updated on 06/27/2026 ✔ Medically Reviewed by Dr. Arjun Srivastav

What is Biocaine 2% Injection?

Biocaine 2% Injection is a local anaesthetic containing Lidocaine (Lignocaine) 2%.

It is used to numb a specific area of the body during minor surgical, dental, diagnostic, and therapeutic procedures, helping to reduce pain and discomfort.

It is given so that you do not suffer from the intense pain of prickling surgical needles inside.

This injection is also recommended in cases of ventricular arrhythmia to control pain after a heart attack or an open-heart surgery.

Composition And Appearance

Appearance:

The liquid inside the injection appears typically white in colour.

Who manufactures Biocaine 2% Injections?

Biochem Pharmaceutical Industries Ltd

Onset of Action After Applying the Biocaine 2% Injection

Beginning of action:

The injection, as it is directly injected in the specific area, begins its action within 2 to 3 minutes of application.

Nerve blockage:

It typically desensitises the nerves of the region within just 5 to 10 minutes of application.

Lasting action:

After each application, complete numb actions remain in the region for 60 to 90 minutes.

Uses of Biocaine 2% Injection

• Local and regional anesthesia
• Dental procedures
• Minor surgical procedures
• Diagnostic and therapeutic procedures
• Numbing tissues before needle punctures, catheter insertion, or other medical interventions

How Does Biocaine 2% Injection Work?

Biocaine 2% Injection blocks nerve signals from reaching the brain, temporarily preventing the sensation of pain in the treated area.

For Desensitizing An Area Before Medical Procedures

Sodium Gate Blockage:

Your neurons function by sending small electric currents. When you experience pain from cuts or from having your teeth pulled out, you experience a current.

This is done by activating small channels on the neurons’ membranes known as voltage-gated sodium channels.

Stopping the Signal:

Once a healthcare worker administers the drug called Biocaine 2%, the molecules of Lidocaine bind to the sodium channels, closing them tightly.

For Heart Arrhythmias?

In the event of an abnormal heart rate due to ventricular arrhythmia, some of the heart cells become hyperactive and produce rapid electrical pulses.

Biocaine works by interfering with the sodium channel on the heart muscle, thus reducing the rapid electrical pulses to make it regular.

What Should Be the Dosage for Biocaine 2% Injection?

What Occurs If I Miss Taking A Dose?

In case you miss, applying the Biocaine 2% injection on your skin area before doing the medical procedure, it is going to cause pain and burn a lot.

What Occurs If I Overdose On This Medicine?

Excess use can cause a numb sensation to remain longer. In case you have a habit of overdosing, long-term effects can permanently damage the nerve endings.

Method of Using Biocaine 2% Injection

• Biocaine 2% injection and its mouth are inserted just penetrating the top layer of the skin and administered into the muscle tissues for local numbness.
• In case of heart emergencies, it is applied as an intravenous injection.

Benefits of Taking Biocaine 2% Injection

• It helps to avoid the pain of standard surgeries and procedures on the skin.
• It has a more direct application, which is why it begins to show effects faster.
• It’s a short-term, temporary action that helps you to avoid feeling surgical pain and suffer from anxiety or stress because of it.

Drug Interaction Classification Of Biocaine 2%:

Use of other skin creams and medications has to be done with caution when using Biocaine 2% injection. The TGA notes down a few topical creams causing drug interactions-

• Other topical anaesthetics
• Other spray medications for numbing the skin.
• Pills that work as anaesthetics

What Are the Side Effects of Biocaine 2% Injection?

➦ Common Side Effects

• Irritation at the injection site
• Burning sensation
• Itching
• Redness
• Mild inflammation or swelling
• Pain or discomfort at the injection site
• Dizziness
• Temporary numbness beyond the treated area

➦ Less Common Side Effects

• Nausea
• Headache
• Drowsiness
• Tingling sensations
• Mild allergic skin reactions

➦ Serious Side Effects

Seek immediate medical attention if you experience:

• Difficulty breathing
• Severe allergic reaction (rash, swelling of the face, lips, tongue, or throat)
• Irregular heartbeat
• Chest pain
• Severe dizziness or fainting
• Seizures
• Loss of consciousness

Precautions and Warnings When Using Biocaine 2% Injection.

It is important that anyone using Biocaine 2% injection notes down the following things and follows them-

• Carefully use the cream only on the affected parts of the skin and nowhere else.
• Remember to wash your hands both before and after using the cream.
• Avoid using it directly on cuts or wounds, or else it may burn a lot or even start to bleed.
• Never apply it to areas infected with smallpox, chicken pox, or any other skin infection caused by bacteria or a virus.
• It may not be suitable if your skin is very sensitive.
• Use of the cream can cause increased sunlight sensitivity.
• Do not get its contact directly to your eyes, nose, or mouth as it can burn or start itching.
• Get rid of any kind of cosmetic cream that is applied to your skin before using this cream.

When Not To Use Biocaine 2%?

For drug hypersensitivity:

Avoid using it if you know your body is allergic to Lidocaine.

Signs of methemoglobinemia:

This means that the patient’s blood oxygen levels drastically fall.

In case of a heart blockage:

Use of Lidocaine is not recommended for patients who have a heart blockage or those who have pacemakers inside the heart.

Storage And Disposal Guidelines

• Store below 30°C
• Protect from heat, moisture, and direct sunlight
• Keep out of reach of children

Where to Buy Biocaine 2% Injection in Australia?

You can rely on trusted platforms such as australiarxmeds.com for secure and discreet delivery across Australia.

Biocaine 2% injection is available for online purchase through pharmacy websites, but it’s important to choose reputable and licensed sellers to guarantee product quality, authenticity, and safety.