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. Can i donate blood if i took chloroquine Hydroxychloroquine and vitamin c Re APS, will blood thinners affect lab results? I have been taking plaquenil for a while now.supposed to do something.actually nothing for me. I am also on prednisone, and celebrex for some pain relief. BRAND NAMES Plaquenil. Medication Uses How To Use Side Effects Precautions Drug Interactions Overdose Notes Missed Dose Storage. USES Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. blood tests. Hidden costs. 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. Is plaquenil a blood thinner Plaquenil Is Thinning My Blood Lupus Forums at The Lupus., HYDROXYCHLOROQUINE - ORAL Plaquenil side effects. Chloroquine aralen costCan i take advil cold and sinus with hydroxychloroquine Plaquenil is sometimes given only once per week. Choose the same day each week to take this medicine if you are on a weekly dosing schedule. Take Plaquenil with a meal or a glass of milk. To prevent malaria Start taking Plaquenil 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay. Plaquenil Uses, Dosage & Side Effects -. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Lupus Board Index is plaquenil a blood thinner. If you have blood clots, standard initial treatment involves a combination of blood-thinning medications. The most common are heparin and warfarin Coumadin, Jantoven. Heparin is fast-acting and delivered via injections. Warfarin comes in pill form and takes several days to take effect. Aspirin is also a blood thinner. The antimalarial drug hydroxychloroquine Plaquenil®, statins cholesterol-lowering agents, B cell a type of white blood cell inhibition, and complement inhibition have recently been studied systematically in aPL-positive patients. There is no Blood clots reported by people who take Plaquenil yet. This review analyzes which people have Blood clots with Plaquenil. It is created by eHealthMe based on reports from Food and Drug Administration FDA, and is updated regularly. eHealthMe has been monitoring drugs and supplements since 2008.