News|Articles|September 30, 2026

How the GLP-1 Boom Stress-Tests the Pharma Cold Chain

Author(s)Don White

GLP-1 demand is straining pharma cold chain capacity, from tighter temperature thresholds and rising load rejections to fuel costs and trailer backlogs.

Shipping pharmaceuticals has always been one of the most demanding jobs in refrigerated transport. The margin for error is basically zero. Temperature tolerances are measured to the degree, and the regulatory requirements are stricter than virtually any other cargo type. Fleets that haul pharma freight have built their operations around that reality for years.

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