Addiction risks from opioid drugs come from their targeting of receptors found primarily in the central nervous system. Other pathways are associated with pain, but many research efforts to hit them ...

Pain is personal and highly subjective. An event that causes excruciating intolerable agony for one person might be perceived ...

WASHINGTON (AP) — An experimental medication made from marijuana successfully reduced back pain in a new study, offering further support for the drug’s potential in treating one of the most common ...

A pain medication that millions of Americans rely on for chronic back pain may come with a hidden risk: a significantly higher chance of developing dementia or other cognitive problems, according to a ...

Optum Rx, a pharmacy benefit manager owned by one of the country’s largest insurance companies, UnitedHealth Group, has added a new, much-anticipated pain drug to some of its commercial formularies.

Glioblastoma, the most aggressive and deadly type of brain cancer, is known to have a very poor prognosis — but a new study suggests that a pain-relieving drug could extend survival. Researchers at ...

Over-the-counter (OTC) pain medications are generally safe and effective, but daily or long-term use isn’t recommended. Several factors, including drug side effects and your medical history, can ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Lead is a toxic heavy metal that may accumulate in the body over time and cause serious, long-term health ...

Nearly 90,000 bottles of a children’s pain reliever have been recalled due to reports of black specs and other contaminants, ...

Dealing with persistent pain while taking medication that seems ineffective can be incredibly frustrating and disheartening. You follow the prescribed dosage, take your medication as directed, yet the ...