This article examines how medicine's dependence on petrochemicals, helium, and globalized just-in-time manufacturing creates vulnerability to medication and device shortages during sustained supply disruptions, using the 2026 Strait of Hormuz closure as the primary case and drawing on prior crises (1973 oil embargo, 2021 Suez blockage).
The 2026 Strait of Hormuz closure disrupted approximately one-fifth of global petroleum transit, triggering sharp oil price increases and exposing structural fragility in pharmaceutical and medical device supply chains.
This is a perspective/commentary piece with no original data, no patient outcomes measured, and no quantitative analysis of shortage magnitude or clinical impact.
Practice leaders, hospital administrators, and clinicians should establish supply continuity frameworks proactively — before scarcity forces improvised rationing. Waiting for a crisis to act deepens harm to patients.
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