Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated Jun 21, 2019 (7 years ago)

Sorbugen Nr

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

Why it was recalled

CGMP Deviations: products were manufactured with lack of process validation, cleaning validation, stability studies, and other current good manufacturing practice violations.

Cause type: Stability / shelf life

The product degraded or failed stability testing before its labeled expiry. Heat, moisture or time can break the drug down into degradants or reduce potency. All stability / shelf life recalls.

What was recalled

SORBUGEN NR (Dextromethorphan HBr, 15 mg; Glyceryl Guaiacolate (Guaifenesin), 150 mg) in each 7.5 mL 1 1/2 tsp), GRAPE FLAVOR, 16 Fl.oz. (473 mL) bottle, Manufactured in the USA for Kramer Novis, San Juan, PR 00917, NDC 52083-660-16.

Affected NDC 52083-0660-16

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

Drug: Guaifenesin

Product details

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

ProductStrengthForm & routeLabelerType
Sorbugen
dextromethorphan hydrobromide, glycerol guaiacolate
NDC 52083-0660
DEXTROMETHORPHAN HYDROBROMIDE 15 mg/7.5mL; GUAIFENESIN 150 mg/7.5mL Syrup
Oral
Kramer Novis OTC
Recalling firm
Pharma-Natural Inc.
NDC code
52083-660-16
Origin
FL, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-1505-2019 · 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 Guaifenesin recalls

See all
Class III · Low risk

Kids' Cough and Chest Congestion

Crystallization: Lack of uniformity - a change in texture, chunky, grainy, and small crystal substances inside the bottles.

Ongoing Failed specification Denison Pharmaceuticals, LLC D-0034-2025

Other recalls by Pharma-Natural Inc.

All 2019 recalls
Class II · Moderate risk

Workvie Instant Pain Relieving Roll On

CGMP Deviations: products were manufactured with lack of process validation, cleaning validation, stability studies, and other current good manufacturing practice violations.

Terminated Stability / shelf life Pharma-Natural Inc. NDC 72393-201-25 D-1507-2019
Class II · Moderate risk

Neogen-D

CGMP Deviations: products were manufactured with lack of process validation, cleaning validation, stability studies, and other current good manufacturing practice violations.

Terminated Stability / shelf life Pharma-Natural Inc. NDC 52083-699-16 D-1506-2019
Class II · Moderate risk

Tusslin

CGMP Deviations: products were manufactured with lack of process validation, cleaning validation, stability studies, and other current good manufacturing practice violations.

Terminated Stability / shelf life Pharma-Natural Inc. NDC 52083-622-16 D-1504-2019
Class II · Moderate risk

Dayma SUPER FORTE XL10

CGMP Deviations: products were manufactured with lack of process validation, cleaning validation, stability studies, and other current good manufacturing practice violations.

Terminated Stability / shelf life Pharma-Natural Inc. NDC 63788-118-04 D-1503-2019