What Poisoning Causes Pupils to Constrict? A Pharmacological Overview
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4 min read
Over 140 Americans die from opioid-related overdoses every day, a condition where constricted pupils, or miosis, are a classic sign. Understanding **what poisoning causes pupils to constrict** is vital for rapid diagnosis and potentially lifesaving intervention in an emergency, as it points to specific classes of toxins and drugs.
