This is a pain-killing substance, your body naturally produces it.    From Wordnik.com.  [CNN Transcript Nov 29, 2004] Reference

The patient still gets a drilling, but the Novocain is pain-killing.    From Wordnik.com.  [How to Win Friends and Influence People] Reference

The pain-killing drug had begun to act on his eyes, if not yet his tongue.    From Wordnik.com.  [Bonecrack]

Usually a pain-killing injection is given to the area before the cut is made.    From Wordnik.com.  [Chapter 14] Reference

Was he ever sufficiently free of his pain-killing medicine to realise what information he held?.    From Wordnik.com.  [See Delphi and Die]

ESPN's Ed Werder reports that taking a pain-killing injection in the shoulder has been ruled out.    From Wordnik.com.  [Brett Favre will not play tonight; streak ends at 297 games] Reference

The box beeped every once in a while as it pumped pain-killing morphine into the dying man's blood.    From Wordnik.com.  [The Black Ice]

After a minute or two I remembered Elizabeth's pain-killing tablets and took the bottle out of the cupboard.    From Wordnik.com.  [Forfeit]

It also has an anti-inflammatory and pain-killing effect, and thus can help the patient avoid surgery altogether.    From Wordnik.com.  [Cutting Edge] Reference

P.S. there is some hopefully pain-killing manga on its way to you - good old Amazon, it is such a wonderful system!.    From Wordnik.com.  [Cat Visit: the full story (plus trip to the beach)] Reference

Our blood pressure drops, our glands release natural pain-killing hormones, and our tensely held muscles finally let go and relax.    From Wordnik.com.  [Keith Leon and Maura Leon: Why Joy, Fun and Laughter Heal Everything Including Relationships] Reference

Luckily for all of us, the hospital power switches back on, bringing pre-recorded pain-killing pornography back to the television.    From Wordnik.com.  [grey’s anatomy recap : everybody hurts (season 2, episode 5) | Seattle Metblogs] Reference

Even though the pain-killing epidural shot felt priceless during my 20 hours of labor, I was amazed that its total cost could run so high.    From Wordnik.com.  [Tallying the Cost to Bring Baby Home] Reference

He was clearly not fully fit and played with a pain-killing injection.    From Wordnik.com.  [TEAMtalk Football News] Reference

Prince, who'll play with the aid of a pre-game pain-killing injection.    From Wordnik.com.  [The Age News Headlines] Reference

I guess that might have been part of the pain-killing effect of alcohol.    From Wordnik.com.  [Viceland Today] Reference

He received a pain-killing injection Saturday and is currently listed as.    From Wordnik.com.  [Yahoo! Sports - Top News] Reference

An armed man who held up a woman dying of cancer for her pain-killing medication was on.    From Wordnik.com.  [Latest News - Yahoo!7 News] Reference

She, apparently, fell and hurt her back, but took a pain-killing injection for the show.    From Wordnik.com.  [Gaea Times (by Simple Thoughts) Breaking News and incisive views 24/7] Reference

Two stars had to undergo pain-killing injections to take to the field against Hunslet last.    From Wordnik.com.  [News round-up] Reference

He has been taking pain-killing injections for the last three games, before kickoff and again at halftime.    From Wordnik.com.  [NY Daily News] Reference

He spent about 45 minutes in the trainers 'room after the game, when he was given a pain-killing injection.    From Wordnik.com.  [ESPN.com] Reference

When injected with the GRPR blocker, mice still got morphine's pain-killing benefits, but they did not itch.    From Wordnik.com.  [Medlogs - Recent stories] Reference

"Most scientists believed that the itching could not be separated from the drug's pain-killing effects," Chen says.    From Wordnik.com.  [EurekAlert! - Breaking News] Reference

Steven Gerrard will probably need another pain-killing injection to play while Daniel Agger and Ryan Babel are doubtful.    From Wordnik.com.  [Belfasttelegraph.co.uk - Frontpage RSS Feed] Reference

He needed three pain-killing injections to play with a bruised right ankle bone on Sunday but said the problem just required rest.    From Wordnik.com.  [TEAMtalk Football News] Reference

More serious, though, has been the injury to Gerrard, who will need a pain-killing injection in his groin before playing on Tuesday.    From Wordnik.com.  [The Earth Times Online Newspaper] Reference

But it has no physical pain-killing properties; some who use it claim their pain vanishes, but that is psychological, like a placebo.    From Wordnik.com.  [Denver Post: News: Breaking: Local] Reference

This research looked at the potential pain-killing properties of the plant Hyptis crenata, a type of mint that grows in western Brazil.    From Wordnik.com. Reference