One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Plaquenil and ocular toxicity Plaquenil for ra reviews Plaquenil coupon Disease-modifying anti-rheumatic drugs DMARDs are a class of drugs, which are designed to influence the course of a disease, not simply treat symptoms. They require regular monitoring as they can increase the risk of infections and complications. DMARDs fall into either of two categories biologic or non-biologic. Take Plaquenil hydroxychloroquine with food or milk. Swallow whole. Do not chew, break, or crush. Keep taking Plaquenil hydroxychloroquine as you have been told by your doctor or other health care provider, even if you feel well. Do not take antacids or kaolin within 4 hours of Plaquenil hydroxychloroquine. What do I do if I miss a dose? Monitoring and Preventing Hydroxychloroquine, Plaquenil, Toxicity. The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U. S. Federal Government. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Plaquenil monitoring Hydroxychloroquine Side Effects, Dosage, Uses, and More, Plaquenil Indications, Side Effects, Warnings - Plaquenil make tongue starchy The usual adult dose for treating malaria is 800 mg initially, followed by 400 mg 6-8 hours later and then 400 mg at 24 hours and 48 hours. The dose for malaria prevention is 400 mg every week starting 1 or 2 weeks before exposure and for 4 weeks after leaving the high risk area. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Monitoring and Preventing Hydroxychloroquine, Plaquenil.. Hydroxychloroquine Plaquenil. To date, there are no data demonstrating that monitoring blood levels of HCQ is useful in dosing 34 HCQ to prevent retinal toxicity. 35 36 In addition to dose and duration of therapy, other factors must be considered when prescribing 37 HCQ and making recommendations about monitoring. PLAQUENIL is indicated for the treatment of chronic discoid lupus erythematosus and systemic lupus erythematosus in adults. Rheumatoid Arthritis. PLAQUENIL is indicated for the treatment of acute and chronic rheumatoid arthritis in adults. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.