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Drug Safety-related Labeling Changes (SrLC)

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SOVUNA (NDA-214581)

(HYDROXYCHLOROQUINE SULFATE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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10/10/2024 (SUPPL-11)

Approved Drug Label (PDF)

6 Adverse Reactions

Addition of the following to the bulleted line listing:

  • Renal Toxicity [see Warnings and Precautions (5.11)]

8 Use in Specific Populations

8.4 Pediatric Use

Additions and/or revisions underlined:

However, this product cannot be directly administered to pediatric patients weighing less than 23 kg because the lowest possible dose of 150 mg (half of the scored 300 mg tablet) exceeds the recommended dose for these patients [see Dosage and Administration (2.2)].

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT COUNSELING INFORMATION

Additions and/or revisions underlined:

Hepatotoxicity Associated with Porphyria Cutanea Tarda

Inform the patient that liver toxicity has been reported when SOVUNA was used in patients with porphyria cutanea tarda. In some cases, PCT was diagnosed only after the occurrence of liver injury, when SOVUNA was prescribed for an approved indication. Advise the patient to seek medical attention if experiencing fatigue, rash, nausea, dark urine, or jaundice [see Warnings and Precautions (5.5)].