What is an intravenous method of administering narcotics?

The intravenous method of administering narcotics involves injecting the drug directly into a vein. This method allows for immediate and precise delivery of the medication into the bloodstream, resulting in rapid onset of effects. Intravenous administration is commonly used in medical settings because it can provide quick pain relief or sedation, making it essential for emergency situations where time is critical.

In contrast, other methods like insufflation (typically inhaling a substance through the nose), transdermal (delivering medication through the skin), and oral administration (consuming medication by mouth) either take longer for the drug to take effect or do not involve direct entry into the bloodstream like intravenous injections do. Thus, the method of injecting directly into a vein stands out as the most efficient means for administering narcotics when immediate effect is necessary.