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Hydroxychloroquine sulfate tablets are an antimalarial and antirheumatic indicated for the: Treatment of uncomplicated malaria due to Plasmodium falciparum, Plasmodium malariae, Plasmodium ovale, and Plasmodium vivax in adult and pediatric patients. ( 1.1 ) Prophylaxis of malaria in geographic areas where chloroquine resistance is not reported in adult and pediatric patients. ( 1.1 ) Treatment of rheumatoid arthritis in adults. ( 1.2 ) Treatment of systemic lupus erythematosus in adults. ( 1.3 ) Treatment of chronic discoid lupus erythematosus in adults. ( 1.4 ) Limitations of Use ( 1.1 ): Hydroxychloroquine sulfate tablets are not recommended for the: Treatment of complicated malaria. Treatment of chloroquine or hydroxychloroquine-resistant strains of Plasmodium species. Treatment of malaria acquired in geographic areas where chloroquine resistance occurs or when the Plasmodium species has not been identified. Prophylaxis of malaria in geographic areas where chloroquine resistance occurs. Prevention of relapses of P. vivax or P. ovale because it is not active against the hypnozoite liver stage forms of these parasites. For radical cure of P. vivax and P. ovale infections, concomitant therapy with an 8-aminoquinoline drug is necessary. 1.1 Malaria Hydroxychloroquine sulfate tablets are indicated in adult and pediatric patient for the: Treatment of uncomplicated malaria due to Plasmodium falciparum, Plasmodium malariae, Plasmodium vivax, and Plasmodium ovale. Prophylaxis of …

Hydroxychloroquine sulfate tablets are contraindicated in patients with known hypersensitivity to 4-aminoquinoline compounds. Patients with hypersensitivity to 4-aminoquinoline compounds ( 4 )

Cardiomyopathy and Ventricular Arrhythmias : Fatal or life-threatening cardiomyopathy and ventricular arrhythmias were reported. ( 5.1 ) Retinal Toxicity : Irreversible retinal damage is related to cumulative dosage and treatment duration. Baseline retinal exam and exams during treatment are recommended. ( 5.2 ) Serious Skin Reactions : Stevens Johnson syndrome, toxic epidermal necrolysis, drug reaction with eosinophilia and systemic symptoms, acute generalized exanthematous pustulosis have been reported. ( 5.3 ) Worsening of Psoriasis : Avoid in patients with psoriasis. ( 5.4 ) Risks Associated with Use in Porphyria : Avoid in patients with porphyria. Hepatotoxicity was reported in patients with porphyria cutanea tarda ( 5.5 ). Hematologic Toxicity : Discontinue if myelosuppression occurs. ( 5.6 ) Renal Toxicity : Consider phospholipidosis as a possible cause of renal injury in patients with underlying connective tissue disorders. Discontinue hydroxychloroquine sulfate tablets if renal toxicity is suspected or demonstrated by tissue biopsy in any organ system. ( 5.1 , 5.8 , 5.11 ) 5.1 Cardiomypathy and Ventricular Arrhythmias Fatal and life-threatening cases of cardiotoxicity, including cardiomyopathy, have been reported in patients treated with hydroxychloroquine sulfate tablets. Signs and symptoms of cardiac compromise have occurred during acute and chronic hydroxychloroquine sulfate tablets treatment. In multiple cases, endomyocardial biopsy showed association of the …

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to hydroxychloroquine sulfate tablets during pregnancy. Encourage patients to register by contacting 1-877-311-8972. Risk Summary Prolonged clinical experience over decades of use and available data from published epidemiologic and clinical studies with hydroxychloroquine sulfate tablets use in pregnant women have not identified a drug-associated risk of major birth defects, miscarriage, or adverse maternal, or fetal outcomes (see Data) . There are risks to the mother and fetus associated with untreated or increased disease activity from malaria, rheumatoid …