Lidocaine/Lignocaine (Xylocaine,Afemol,A-fenac plus,Agonil,Amadol,Ansacon,xyloaid)
Lidocaine is a local anesthetic that is used to numb a specific area of the body. It works by blocking the generation and the conduction of nerve impulses in the affected area. This leads to a loss of sensation in the area and a lack of ability to feel pain.
Lidocaine can be administered topically, intravenously, or as an injection.Lidocaine patches,Lidocaine cream,lidocaine gel are also available.It is commonly used in medical procedures.
Main medical uses of lidocaine is for pain management during procedures or surgeries. It can be injected directly into the area where the procedure is being performed, or it can be applied topically to numb the skin. Lidocaine is also commonly used in dentistry to numb the mouth and throat before procedures such as fillings or extractions.
In addition to its use in procedures and surgeries, lidocaine is also often used to treat chronic pain conditions such as neuropathic pain and fibromyalgia. It can be applied topically to the affected area or administered through a patch placed on the skin.
Lidocaine may also be used to treat certain types of arrhythmias, or irregular heart rhythms. It can be administered intravenously to treat ventricular tachycardia, a condition in which the heart beats too fast.
The onset of action of lidocaine is rapid, with maximal effect occurring within 5-10 minutes of intravenous injection and within 20-30 minutes after topical application. The duration of action depends on the route of administration and the dose. The effects of intravenous lidocaine typically last for 1-2 hours, while the effects of topical lidocaine can last for several hours.
Lidocaine is metabolized in the liver and excreted in the urine. The metabolism and excretion of lidocaine can be affected by certain medications, liver disease, and other factors. It is important to use caution when administering lidocaine to individuals with liver disease or those taking medications that can affect the metabolism of lidocaine.
There are potential side effects of lidocaine, including dizziness, drowsiness, and nausea. More serious side effects, such as allergic reactions and low blood pressure, can also occur, although they are rare. It is important to carefully follow the dosage and administration instructions provided by a healthcare provider when using lidocaine.
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