LMX4 Lidocaine 4% Cream for Topical Anaesthesia

 

LMX4 is a topical anaesthetic containing 4% lidocaine that provides temporary numbing of the skin. This preservative-free formulation is designed for use before minor medical procedures, injections, or when temporary pain relief is needed for intact skin surfaces.

The cream comes in a 30g tube and is formulated to penetrate the skin effectively whilst maintaining patient comfort. Lidocaine 4% cream works by blocking nerve signals in the treated area, providing localised numbness that typically develops within 30-60 minutes of application.

 

How Lidocaine Works to Block Pain Signals

 

Lidocaine belongs to a group of medicines called local anaesthetics. It works by temporarily blocking sodium channels in nerve cell membranes, preventing the transmission of pain signals from the treated area to your brain.

When applied to intact skin, the cream penetrates the outer layers and reaches nerve endings beneath the surface. This creates a localised area of reduced sensation that can last for several hours, depending on the amount applied and individual response. You can find this product alongside other creams and ointments designed for topical application.

 

Who Can Benefit from Topical Anaesthetic Cream

 

LMX4 is suitable for adults and children who require temporary numbing of intact skin before minor procedures. Healthcare professionals often recommend topical anaesthetics to reduce discomfort during various treatments.

This numbing cream may be appropriate for:

• Preparation before injections or blood tests
• Minor dermatological procedures
• Temporary relief from localised skin discomfort
• Use before laser treatments or similar procedures

 

Why Choose a Preservative-Free Formula

 

LMX4's preservative-free formulation reduces the risk of skin irritation and allergic reactions that can sometimes occur with preserved topical preparations. This makes it particularly suitable for people with sensitive skin or those who have experienced reactions to other topical products.

The absence of preservatives also means the cream is less likely to cause contact dermatitis, making it a preferred choice for healthcare settings where patient comfort and safety are priorities.

 

Clinical Suitability and Professional Use

 

This local anaesthetic gel is commonly used in clinical settings due to its reliable numbing effect and good tolerability profile. The 4% concentration provides effective anaesthesia whilst remaining within safe parameters for topical use.

Store the cream at room temperature and keep the tube tightly closed when not in use. Do not use if the tube is damaged or if you notice any changes in the cream's appearance or consistency.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.