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Lidocaine Hydrochloride 4% Injection Ampules 5 mL are used as a local anesthetic to numb specific areas of the body during medical procedures or surgeries. This medication blocks nerve signals in the body, providing temporary pain relief. It is commonly used in dental procedures, minor surgeries, and diagnostic applications to ensure patient comfort. Additionally, lidocaine injections can help manage acute pain by providing localized anesthesia, making it a vital tool for various clinical settings.
Lidocaine Hydrochloride 4% Injection by Pfizer Injectables is a versatile and trusted local anesthetic designed for medical professionals who require effective, rapid, and reliable anesthesia. Known for its high-quality formulation, this injection is essential in a variety of medical settings, from dentistry to surgical procedures, where local infiltration or nerve block is needed. Every package includes 25 sterile 5 mL glass ampuls, ensuring both precision and safety during administration. Pfizer Injectables, synonymous with excellence in pharmaceuticals, brings you this product to ensure superior patient care and optimal clinical outcomes.
Details and Features:
Brand: Pfizer Injectables
Active Ingredient: Lidocaine Hydrochloride 4%
Concentration: 40 mg/mL
Formulation: Injectable solution
Packaging: 5 mL glass ampuls, with 25 ampuls per tray
Sterility: Parenteral use with assurance of sterility for patient safety
Application: Ideal for local anesthesia in various medical and surgical interventions
Mechanism of Action:
Lidocaine Hydrochloride functions by blocking voltage-gated sodium channels on nerve membranes, inhibiting the propagation of nerve impulses. This action prevents the initiation and transmission of signals in nerve fibers, effectively causing a reversible loss of sensation in the targeted area. Lidocaine's rapid onset and intermediate duration of action make it a preferred choice for procedures requiring local anesthesia.
Directions:
1. Dosage and Administration:
Administer the appropriate dose based on the procedure, patient condition, and clinical judgment. For local infiltration or nerve block, use aseptic techniques to ensure safety and efficacy.
2. Preparation:Â Inspect the ampul for particulate matter and discoloration before use. Do not use if the solution appears cloudy or has visible particles.
3. Storage:Â Store at controlled room temperature, away from light and moisture.
Warnings:
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Allergic Reactions: Ensure the patient has no history of hypersensitivity to lidocaine or other amide-type local anesthetics.
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Systemic Effects: Overdose or intravascular administration may lead to systemic toxicity, manifesting as CNS symptoms (e.g., dizziness, seizures) or cardiovascular effects (e.g., bradycardia, hypotension).
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Use in Pregnancy and Nursing: Caution is advised. Consult if the patient is pregnant or breastfeeding.
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Cardiac Precautions: Use with caution in patients with cardiac conditions, especially those with conduction abnormalities.
Side Effects:
Common Side Effects:
- Mild irritation or redness at the site of injection
- Temporary numbness or tingling
- Lightheadedness or dizziness
Serious Side Effects:
- Severe allergic reactions (hives, difficulty breathing, swelling)
- Signs of systemic toxicity (convulsions, unconsciousness, slow heartbeat)
- Persistent numbness or weakness in the affected area
If serious side effects occur, discontinue use immediately and seek emergency medical help. Regular monitoring and adherence to recommended guidelines ensure patient safety. Ensure healthcare professionals are adequately trained in the use of lidocaine and prepared to manage any adverse reactions. Trust Lidocaine Hydrochloride 4% Injection by Pfizer Injectables for exceptional anesthetic care in your clinical practice.
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