mepvakain

Mepivacaine is a local anesthetic belonging to the amino amide class. It is primarily used in dentistry and minor surgical procedures to provide temporary pain relief. Mepivacaine works by blocking nerve impulses in the area where it is applied, preventing the transmission of pain signals to the brain. It is typically administered through injection.

The onset of action for mepivacaine is relatively rapid, usually occurring within a few minutes of administration. Its duration of effect can vary depending on the concentration used and whether a vasoconstrictor like epinephrine is included in the formulation. Vasoconstrictors can prolong the anesthetic effect and reduce systemic absorption, but they are not always used with mepivacaine, especially in procedures where vasoconstriction is undesirable.

Mepivacaine is available in different concentrations, such as 2% and 3%. The choice of concentration depends on the type and duration of the procedure. Common side effects, though generally infrequent, can include temporary numbness, tingling, or swelling at the injection site. Systemic effects are rare and typically associated with accidental intravenous injection or overdose, and may include central nervous system stimulation or depression, cardiovascular changes, or allergic reactions. Mepivacaine is metabolized in the liver and excreted by the kidneys. It is a prescription medication and should only be administered by a qualified healthcare professional.