Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Mar 15, 2021 (6 years ago)

Belsomra (suvorexant)

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

CGMP Deviations: Intermittent exposure to temperature excursion during storage.

Cause type: Temperature excursion

The product was stored or shipped outside its labeled temperature range. Heat or freezing can degrade a drug without any visible change, so it may be weaker than labeled. All temperature excursion recalls.

What was recalled

Belsomra (suvorexant) tablets 10 mg Each tablet contains 10 mg suvorexant. This package contains 30 Tablets in 3 Blister Cards. Each Blister Card contains 10 Tablets Rx only NDC 00006-0033-30 Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc. Whitehouse Station, NJ 08889, USA

Affected NDC 0006-0033-30

Compare with the code on your package — it is the most precise check available.

Drug: Suvorexant

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Belsomra
suvorexant
NDC 00006-0033
10 mg/1 Tablet, Film Coated
Oral
Merck Sharp & Dohme LLC Rx · CIV
Recalling firm
Cardinal Health Inc.
NDC code
00006-0033-30
Origin
OH, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0522-2021 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Suvorexant recalls

See all
Class II · Moderate risk

Belsomra (suvorexant)

Failed Dissolution Specifications: potential for delayed dissolution of the dose after administration which may result in delayed release of the drug, delaying onset of sleep.

Ongoing Dissolution failure Merck & Co. Inc NDC 0006-0033-10 D-0584-2025
Class II · Moderate risk

Belsomra (suvorexant)

CGMP Deviations: Intermittent exposure to temperature excursion during storage.

Terminated Temperature excursion Cardinal Health Inc. NDC 0006-0335-30 D-0523-2021

Other recalls by Cardinal Health Inc.

All 2021 recalls
Class II · Moderate risk

Enoxaparin Sodium Injection

Correct Labeled Product Mispack: Bags labeled for Enoxaparin Sodium Injection, 80 mg/0.8 mL, contained Enoxaparin Sodium Injection, 30 mg/0.3 mL

Ongoing Labeling / mix-up Cardinal Health Inc. NDC 55154-3543-5 D-0597-2025
Class II · Moderate risk

Recombinate

CGMP Deviations - Product was exposed to temperatures outside the product's labeled storage requirements.

Ongoing Temperature excursion Cardinal Health Inc. D-0573-2025
Class II · Moderate risk

Xolair (omalizumab injection)

CGMP Deviations - Product was exposed to temperatures outside the product's labeled storage requirements.

Ongoing Temperature excursion Cardinal Health Inc. NDC 50242-214-55 D-0572-2025