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What are Analgesics?

By Carol & Richard Eustice, About.com

About.com Health's Disease and Condition content is reviewed by Kate Grossman, MD

Definition: Analgesics are a class of drugs which are used to relieve pain. Unlike the various NSAIDs (non-steroidal anti-inflammatory drugs) and the Cox-2 inhibitors, which help relieve both pain and inflammation, analgesics only target pain. A doctor may prescribe one of the analgesics in addition to one of the NSAIDs, when a patient still needs extra pain relief.

Acetaminophen ( the generic name of the drug found in such brands as Tylenol and Excedrin), is the most commonly used analgesic. Acetaminophen is available over-the-counter and also is often used in combination with other narcotic drugs in some of the stronger analgesics. For those who have severe arthritis pain, one of these analgesics may be prescribed:


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Pronunciation: an-ul-geez-ik
Also Known As: pain relievers, pain pills, painkillers, pain killers, pain medications
Common Misspellings: analgesicks, anulgesic, anilgesic
Examples: My doctor prescribed an analgesic pain killer to help relief my arthritis pain.

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