Two line graphs show US imports in kg from 2012 to 2024. Graph A shows US amphetamine imports from China, Germany and India. Graph B shows US phenylacetone imports from China, France and India.
The 2022–2023 US #ADHD medication shortage coincided with a sharp decline in imports of #amphetamine active ingredient, supporting the role of international supply chain disruptions rather than manufacturing quotas.
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