| 1 | Or they might choose to have a local painkiller and remain awake. | |
| 2 | The shopping mall is now the opiate of the masses. | |
| 3 | It seems likely that this protein will attract a great deal more analgesic research. | |
| 4 | The problem with tobacco is that it contains a drug called nicotine. | |
| 5 | Cancer treatments and strong painkillers like morphine can also cause itchiness. |