According to the research, heroin drug is the likely cause of this phenomenon of pinpoint pupils in the 28-year-old patient.
It is an opioid with narcotic properties (generates drowsiness and modifies sensitivity) and sedatives.
The effect of heroin is very intense and fast, causing a depression of the central nervous system and can cause pinpoint pupils.
Therefore, we can conclude that according to the research, heroin drug is the likely cause of this phenomenon of pinpoint pupils in the 28-year-old patient.
Learn more about opioids here: https://brainly.com/question/17074379
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