What are some signs of an opiate overdose?

The identification of signs of an opiate overdose is crucial for prompt intervention and potentially saving a life. In the case of an opiate overdose, the body experiences significant depression of the central nervous system. This can result in slow and shallow breathing, which is a primary indicator of overdose. Breathing that is inadequate can lead to reduced oxygen supply to the brain and other vital organs, resulting in severe complications.

Clammy skin is commonly observed in overdose scenarios, indicating potential hypoxia (lack of oxygen in the body). Additionally, convulsions can occur as the brain struggles with a lack of oxygen or due to excessive sedation, highlighting the severe impact opiates can have on the body's normal function during an overdose.

Other symptoms, such as those related to rapid heart rate and excessive sweating or increased energy levels and agitation, are more typical of different substances or withdrawal states rather than overdose scenarios. Severe headaches and vomiting can also be associated with various other conditions or mild reactions to substances but aren’t definitive signs of an opiate overdose. Thus, the most characteristic and critical signs indicative of an opiate overdose include slow and shallow breathing, clammy skin, and convulsions.