The sciatic is the longest nerve in the body, beginning from nerve roots in the lumbar part of the spinal cord (lower part of the back) and extending through the buttock area to send nerve endings down to the legs. It connects the spinal cord and the leg/feet muscles.Pain resulting from irritation of the sciatic nerve is called sciatica. It is a symptom rather than a disorder itself. It is important to understand this because it is the underlying ...

An analgesic, also known as a painkiller, is the term used for any member of the group of drugs used to relieve pain and to achieve analgesia - painless state. Analgesic drugs act in various ways on the peripheral and central nervous system. The pain relief induced by analgesics occurs either by blocking pain signals going to the brain or by interfering with the brain's interpretation of the signals. There are several groups of pain killers and t ...

Drug test is a process using some kind of biological matter taken from an individual to determine drug use. It is a matter of much controversy; many have argued that it is an invasion of privacy. Moreover, accuracy and effectiveness of some tests are also in question. However, if proper steps are followed, including a GC/MS quantitative laboratory confirmation test, drug testing technology is highly reliable. General information about drug tests ...

OxyContin belongs to a class of drugs called narcotic analgesics which means that it is a pain reliever. This drug is a prescription painkiller that is being used for moderate to high pain relief. In most cases, this pain is associated with:    * injuries,    * bursitis,    * dislocation,    * fractures,    * neuralgia,    * arthritis,    * lo ...