Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine supplied Plaquenil and humira Icd for starting plaquenil medication Lysosomes ph and the antimalarial action of chloroquine Jan 03, 2016 Anyone have trouble changing generics for plaquenil? Sandoz worked but not Prasco? Asked by Vtl167 Updated 8 January 2016 Topics plaquenil, generic, sandoz The two generics I have tried are by Ranbaxy and Prasco Labs - I cannot tolerate either. It's important to note that I am in the United States. Here's some history On April 4, 2013, Covis Pharma a Swiss-based company acquired full commercial rights for Plaquenil and 4 other products in the United States from Sanofi. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Prasco labs plaquenil Hydroxychloroquine Sulfate Sandoz Inc FDA Package Insert, Plaquenil / hydroxychloroquine shortage update an. Chloroquine merozites Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Visit for more details. Hydroxychloroquine Oral Tablet 200Mg Drug Medication.. Hydroxychloroquine Oral Tablet 200Mg Drug Medication Dosage Information. Prasco. Who We Are. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. I do fear that the generic equivalent to the Zentiva brand will be the Prasco Labs tablet which, ironically, looks IDENTICAL to the name brand Plaquenil tablet - even stamped 'Plaquenil'! which I already have tried and still had stomach issues. Still holding out hope. HYDROXYCHLOROQUINE SULFATE - hydroxychloroquine sulfate tablet Prasco Laboratories HYDROXYCHLOROQUINE SULFATE TABLETS, USP The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4.