What dangers are involved in taking narcotics for pain relief?

Narcotics have a high abuse potential and are closely regulated in a majority of the world. Narcotics are one of the many wonders of modern-day medicine, but unfortunately due to their misuse the dangers are ever more evident. Some of the most common side effects include constipation, vomiting/nausea, and drowsiness. The most serious complication is respiratory depression (usually due to overdose) that can lead to death. If Narcotics are used correctly, there is little chance of them being dangerous; when narcotics are misused the results can be fatal.