21.   But some doctors, as well as recreational marijuana users, contend that the drug is an effective pain reliever for people with cancer and AIDS.

22.   Caffeine may enhance the effectiveness of the pain relievers.

23.   Demerol is a narcotic analgesic, a pain reliever, that has an effect similar to morphine.

24.   Drugs containing a combination of the two types of pain relievers would carry a warning about both liver and stomach damage.

25.   For example, sales of the schizophrenia drug Risperdal and the prescription pain reliever Ultram are expected to help boost earnings, analysts said.

26.   How little pain reliever could he get away with giving his mother to ease the worst of her agony?

27.   If you are taking Coumadin, never take a pain reliever or anti-inflammatory without first checking with your doctor.

28.   Instead, Bergman was given an injection of a pain reliever and a skin patch that contained a narcotic.

29.   It is a small but a significant test ground for the pain reliever, which was developed in collaboration with Menarini SpA, an Italian drugmaker.

30.   It makes intuitive sense that sleeping pills and pain relievers could induce confusion.