- Injectable local anesthetic
- It is a commonly used, intermediate-duration anesthetic for a wide range of routine dental procedures
- It is available only by prescription and is administered via infiltration or nerve block techniques
Uses
- This dental anesthetic is indicated for producing local anesthesia during a variety of dental treatments, including:
- Fillings
- Extractions
- Root canals
- Crown and bridge preparations
Features
- Rapid onset:
- Numbing action typically begins within a few minutes of injection
- Intermediate duration:
- Provides pulpal anesthesia for approximately 55–65 minutes via infiltration and 80–90 minutes for nerve block techniques
- Vasoconstrictor:
- The 1:100,000 concentration of epinephrine constricts blood vessels at the injection site, which both prolongs the anesthetic effect and helps control bleeding
- High quality:
- Manufactured to U.S.P. specifications
- Safe packaging:
- Supplied in blister packs to protect the cartridges from light and air
- Latex-free:
- Manufactured without natural rubber latex to prevent allergic reactions in sensitive patients
Benefits
- Effective pain relief:
- Provides reliable and rapid numbing, ensuring patient comfort during dental procedures
- Improved clinical efficiency:
- The fast-acting formula allows dental professionals to proceed with treatment promptly
- Minimized bleeding:
- The vasoconstrictive properties of epinephrine help maintain a clear operating field, benefiting both the practitioner and the patient
- Reliable supply:
- Packaged conveniently in boxes of 50 cartridges, ensuring a ready supply for dental clinics
Side effects
- While generally safe when administered correctly by a professional, Lidocaine can cause side effects
- Reactions are most often due to excessive plasma levels, which can result from accidental intravascular injection, overdosage, or slow metabolism
- Common side effects
- Pain, swelling, or redness at the injection site
- Numbness and tingling
- Headache, dizziness, nausea, or vomiting
- Mild drowsiness
- Serious side effects
- Allergic reactions:
- The product contains sodium metabisulfite, which can cause allergic symptoms, including anaphylaxis and asthmatic episodes, in susceptible individuals
- Symptoms include itching, hives, swelling, and difficulty breathing
- Systemic toxicity:
- Symptoms can include excessive sedation, blurred or double vision, ringing in the ears, confusion, tremors, convulsions, and cardiovascular issues
- Methemoglobinemia:
- A rare but potentially serious blood condition. Symptoms include pale, gray, or blue-colored skin, headache, lightheadedness, and fatigue
- This risk is higher in infants and individuals with certain genetic conditions
- Cardiovascular effects:
- The epinephrine content requires caution in patients with heart conditions, hypertension, or those taking certain medications
- Inadvertent intravascular injection:
- This can lead to convulsions, respiratory arrest, or cardiac issues. Practitioners must aspirate to avoid this