An unexpected but intriguing discovery was that aspirin and related pain-relieving drugs stop the formation of some prostaglandins.

Ironically, the biochemical changes wrought by a demanding activity, like dancing, can do more to relieve actual physical pain than most pain-relieving drugs.

She added that there was no evidence that pain-relieving drugs hastened death.

Poppy seeds contain both morphine and codeine, which are pain-relieving drugs that are still used today.

For prolonged cases, anti-inflammatory or pain-relieving drugs may be prescribed.

The panel's report included recommendations for better training of health care professionals and changes in Federal and state laws that inhibit the use of pain-relieving drugs.

The hospital and some pain-relieving drugs were what we badly needed.

This research is part of a quest to increase the potency of less harmful, pain-relieving nonsteroidal anti-inflammatory drugs, like aspirin.

Giving pain-relieving drugs on demand is a relatively new concept.

And that crystal singers cannot assimilate many of the pain-relieving drugs.