The frequency of heroin overdose among heroin addicts is probably the result of

Question

Quizplus · Accepted Answer

Variable quality control among heroin suppliers can lead to inconsistent potency and purity of the drug, increasing the risk of overdose. Factors such as decreasing tolerance to the drug, synergistic effects with alcohol, and reuse of hypodermic needles can also contribute to the frequency of overdose, but are not as significant as the variability in heroin quality.

The Frequency of Heroin Overdose Among Heroin Addicts Is Probably