bupivakáint

Bupivacaine is a local anesthetic drug belonging to the amino amide class. It is used to numb areas of the body, typically for pain relief. Bupivacaine works by blocking nerve signals in the area where it is applied, preventing the transmission of pain sensations to the brain.

It is commonly administered via injection and is used in various medical procedures. These include epidural anesthesia during childbirth or surgery, spinal anesthesia, and infiltration anesthesia for minor surgical procedures or dental work. Bupivacaine is also used for nerve blocks to provide localized pain relief for a longer duration compared to some other local anesthetics.

The onset of action for bupivacaine is relatively slow, but its effects can last for several hours. It is available in different concentrations, and the choice of concentration and dosage depends on the specific procedure and the patient's needs. Like all medications, bupivacaine can have side effects, which may include dizziness, nausea, or changes in heart rate. Serious side effects are rare but can occur, particularly with accidental intravenous injection or overdose. It is important that bupivacaine is administered by trained healthcare professionals.