Enforcement & Warning Letters | VapeTrends360 — FDA Enforcement Actions 2026
ENFORCEMENT
FDA opens public comment on flavored e-cigarette draft guidance — May 11 deadline Read → $86.5M federal seizure — record enforcement action against unauthorized disposables Analysis → Senators challenge FDA enforcement strategy on unauthorized vape products Report → FDA 2026 enforcement plan: PMTA deadlines, disposable monitoring, flavor-rule coordination Guide → California UTL Q1 2026: virtually every Chinese disposable brand non-compliant Report → FDA opens public comment on flavored e-cigarette draft guidance — May 11 deadline Read → $86.5M federal seizure — record enforcement action against unauthorized disposables Analysis → Senators challenge FDA enforcement strategy on unauthorized vape products Report → FDA 2026 enforcement plan: PMTA deadlines, disposable monitoring, flavor-rule coordination Guide → California UTL Q1 2026: virtually every Chinese disposable brand non-compliant Report →
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Enforcement & Warning Letters

FDA enforcement actions, warning letters, import alerts, and PMTA refusal orders targeting vape and e-cigarette manufacturers. Real-time compliance tracking for industry professionals — fact-based, government sources only, no stakeholder endorsements.

Warning letters to manufacturers
Import Alert 66-41 updates
PMTA refusal & denial orders
Civil money penalties & seizures
All Actions Warning Letters Import Alerts PMTA Refusals Seizures Retailer Actions
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Active Enforcement Period
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Warning Letters
FDA formal notice of violation
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Import Alerts
Import Alert 66-41 detentions
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PMTA Refusals
Marketing denial orders (MDOs)
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Civil Penalties
Retailer fines & seizures
All Actions Warning Letters Import Alerts PMTA Refusals Seizures Retailer Actions Latest enforcement coverage
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Upcoming Enforcement Reports In Preparation

The following dedicated enforcement reports are being compiled from FDA public records. Subscribe to receive them as soon as they publish.

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Warning Letters
FDA Issues New Warning Letters — May 2026 Batch
Manufacturers, distributors, and retailers who received FDA warning letters in the May 2026 enforcement cycle — full list and compliance implications.
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PMTA Refusals
PMTA Refusal Orders: Which Brands Were Rejected
A full breakdown of brands that received Marketing Denial Orders (MDOs) in the 2026 enforcement wave — products, grounds for denial, and appeal status.
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Import Alert
Import Alert 66-41 Update — New Entries Added
Updated additions to FDA Import Alert 66-41 covering unauthorized ENDS products subject to detention without physical examination at U.S. ports of entry.
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Civil Penalties
FDA Civil Money Penalties: Recent Retailer Actions
FDA civil money penalty actions against retailers selling unauthorized vape products — penalty amounts, triggering violations, and what retailers need to know.
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