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. Antimalarial drugs hydroxychloroquine Plaquenil drug side effects Plaquenil hydroxychloraquine Ewg pesticide epa chloroquine The following case studies illustrate examples where Plaquenil administration was associated with either new onset psoriasis or flaring of pre-existing psoriasis. Case 1. A middle-aged woman sought another opinion for a puzzling rash which had been seen by two dermatologists. At first, skin biopsies showed features of eczema. Subsequent biopsies My dermatologist recommended Hydroxychloroquine for systemic lichen plants. I took the prescribed dosage of 400 mg/day for 7 months before I had to discontinue the medication due to vertigo and. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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. Hydroxychloroquine dermatology Adverse Cutaneous Reactions to Hydroxychloroquine Are More., Hydroxychloroquine Reviews Everyday Health Ra medication plaquenilDiopsys for plaquenilPlaquenil prednisone and methotrexate Chloroquine and hydroxychloroquine have the same indications and usage, although the dosage regimens are different. Head-to-head comparisons suggest similar responses with equivalent doses, but greater retinal toxicity with chloroquine 2. In dermatology, antimalarial drugs, such as chloroquine, are regarded as appropriate treatments for Chloroquine DermNet NZ. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine DermNet NZ. Hydroxychloroquine is classified as an anti-malarial drug. It is similar to chloroquine Aralen and is useful in treating several forms of malaria as well as lupus erythematosus and rheumatoid arthritis. Its mechanism of action is unknown. Malarial parasites invade human red blood cells. A case-series of 29 patients with lichen planopilaris The Cleveland Clinic Foundation experience on evaluation, diagnosis, and treatment. J Am Acad Dermatol 2007; 57 47-53. Chiang C, Sah D, Cho BK, Ochoa BE, Price VH, Hydroxychloroquine and lichen planopilaris Efficacy and introduction of Lichen Planopilaris Activity Index scoring system. Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments.