| Nicotine has a similar addiction liability profile to cocaine, morphine, or amphetamine. |
| Differences in hourly morphine dose over time were analyzed by a repeated-measures analysis of variance. |
| Once the poppies have flowered, the seed heads are harvested and converted into morphine base in local laboratories. |
| Despite high doses of intravenous morphine and ketamine, the pain was unbearable. |
| She was given morphine and needed ventilation for her subsequent apnoea and to try to lower her pulmonary resistance to improve lung blood flow. |
| Some even have to be given morphine in a last-ditch attempt to cure their addiction. |
