Lidex Injection 1%

About Lidex Injection 1%

Lidex Injection 1% Uses

• Local anesthesia for a specific area of skin or tissue before minor surgical procedures
• Pain control during dental procedures involving the mouth and jaw
• Local anesthesia for suturing wounds and cuts
• Nerve blocks to numb a specific region of the body
• Pain relief during minor skin biopsies or lump removals

Lidex Injection 1% Benefits

• Fast onset, usually numbing the area within a few minutes
• Minor procedures possible without general anesthesia
• Reduced pain and discomfort during dental and minor surgical work
• A well established safety profile when used at the correct dose
• Gradual wearing off, allowing normal sensation to return without lasting effects

Local anesthetic injections like Lidex are used every day in dental clinics, minor surgery units and emergency rooms across Lahore, Karachi, Islamabad and Rawalpindi. Dentists in these cities rely on Lidocaine based injections such as Lidex to numb the gums and jaw before fillings, extractions and root canal work, since it allows patients to stay comfortable and awake throughout the procedure. General physicians and dermatologists in Pakistan also use this injection before stitching wounds, draining small abscesses or removing skin lumps in outpatient clinics. Because Lidex is inexpensive and works quickly, it remains one of the most widely stocked local anesthetics in both government and private hospitals nationwide. Patients in smaller towns near these four major cities are often referred to city hospitals or dental clinics where trained staff can administer the injection safely. Given how commonly it is used for routine minor procedures, most patients in Pakistan will encounter a Lidocaine based injection like Lidex at some point during dental or minor surgical care.

Lidocaine works by blocking sodium channels in nerve cell membranes near the injection site. Nerves send pain signals to the brain by allowing sodium to flow into the cell, which triggers an electrical impulse along the nerve fiber. When Lidocaine blocks these sodium channels, the nerve cannot generate or transmit this impulse, so the pain signal never reaches the brain and the area feels numb. This effect is temporary and localized, meaning it only affects the nerves near where the injection is given rather than the whole body. Depending on the dose and the site of injection, numbness typically begins within a few minutes and can last between thirty minutes and a few hours. The effect wears off gradually as the drug is metabolized and cleared from the tissue, after which normal sensation returns on its own. Because Lidocaine does not cause loss of consciousness, patients remain fully alert during the procedure, which is why it is preferred for minor interventions that do not require general anesthesia.

Lidex Injection 1% must only be administered by a trained doctor, dentist or healthcare professional, since incorrect dosing or accidental injection into a blood vessel can cause serious side effects. The injection site should be checked beforehand for infection, and the healthcare provider will select the dose based on the size and location of the area needing anesthesia. Patients should inform their doctor about any history of heart rhythm problems, liver disease or allergy to local anesthetics before the injection is given. Mild stinging or a brief burning sensation at the injection site is common and usually resolves within a few minutes as numbness sets in. Careful attention is needed after dental work so the numb mouth is not accidentally bitten while sensation is still returning. Anyone who notices unusual dizziness, ringing in the ears, or an irregular heartbeat after the injection should seek medical attention immediately.

Drug Class

• Local anesthetic (amide type)
• Sodium channel blocker
• Used for infiltration and nerve block anesthesia
• Common in dental, dermatologic and minor surgical procedures

Lidex Injection 1% formula

• Lidocaine Hydrochloride

Available forms

• Injection

How to use Lidex Injection 1%?

• Lidex Injection 1% is administered only by a qualified doctor or dentist, into or near the area needing anesthesia.
• Dose and injection site depend on the procedure and the amount of anesthesia required.
• Numbness onset usually occurs within a few minutes of the injection.
• The numb area should not be touched, chewed or bitten until normal sensation fully returns.
• Any allergies or heart conditions should be reported to the healthcare provider before the injection is given.

Drug Interactions

• Other local anesthetics: Using Lidex alongside other local anesthetics increases the total dose and the risk of toxicity.
• Beta blockers: Certain beta blockers can reduce the clearance of Lidocaine from the body, increasing the risk of side effects.
• Antiarrhythmic drugs: Combining Lidocaine with other antiarrhythmic medicines can increase the risk of heart rhythm side effects.
• Cimetidine: This medicine can slow the breakdown of Lidocaine in the liver, raising its blood levels.

Risks and warnings

• Allergic reaction: Rare but serious allergic reactions to amide type local anesthetics can occur and require immediate medical attention.
• Heart conditions: Use with caution in patients with heart block or significant heart rhythm disorders, since Lidocaine affects electrical conduction in the heart.
• Accidental intravascular injection: Injecting into a blood vessel by mistake can cause seizures, irregular heartbeat or loss of consciousness.
• Liver impairment: Patients with significant liver disease may need a lower dose, as Lidocaine is broken down by the liver.
• Injection site infection: Should not be injected into inflamed or infected tissue, since it may not work effectively and can worsen the infection.

Side Effects

• Mild stinging or burning at the injection site
• Temporary numbness or tingling
• Mild swelling at the injection site
• Lightheadedness
• Metallic taste in the mouth

• Irregular heartbeat
• Seizures (with accidental overdose or intravascular injection)
• Severe allergic reaction
• Difficulty breathing
• Loss of consciousness

Storage Conditions

Store below 25°C, away from direct light and heat. Do not freeze. Keep the ampule sealed until ready for use. Keep out of reach of children.