Acute: Description for a condition that usually lasts for a short period of time, usually shorter than six months.
Addiction: A compulsive use of a substance even though the substance causes harm. Addiction is not defined by physical dependence or tolerance. Traits of addiction are loss of control, cravings, and adverse consequences resulting from use of a substance.
An FDA advisory committee recently recommended that the FDA set certain limits on acetaminophen, a drug that is used in many prescription and nonprescription medicines to relieve pain and reduce fever.
Those limits could include taking off the market some prescription drugs, such as the painkillers Percocet and Vicodin, which combine acetaminophen with other active ingredients.
The reason for the proposed limits is the risk of liver damage from taking too much acetaminophen.
Chronic: Description for a condition that lasts for a long time, usually longer than six months.
Facet joint block: Procedure that is performed to determine whether a facet joint is a source of pain, or as a means of pain relief. Facet joints are located on the back of the spine, where one vertebra slightly overlaps another. These joints guide and restrict the spines movement.
Fibromyalgia: Chronic disorder that causes pain and stiffness throughout the tissues that support and move the bones and joints. Pain and localized tender points occur in the muscles, particularly those that support the neck, spine, shoulders, and hips. The disorder includes widespread pain, fatigue, sleep disturbances, and often depression.
Immune system: A complex system that normally protects the body from infections.