It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Rash with hydroxychloroquine Chloroquine amebiasis Can i take amitriptyline with plaquenil take a hour apart What does hydroxychlorqoune hyperpigmentation look like? Skin pigmentation related to use of hydroxychloroquine starts out as a yellow brown to slate gray or black pigmentation on many areas of the body - especially the front of the shins but also the face, forearms, mouth mucosa essentially hard palace and gingivae and nail beds. Hydroxychloroquine Plaquenil; HCQ has been an important and effective drug for the treatment of lupus erythematosus and related autoimmune and inflammatory diseases for half a century, although its potential to cause retinal damage continues to raise concern among rheumatologists and ophthalmologists. Diagnosis Hydroxychloroquine-induced retinal toxicity Discussion. Chloroquine CQ and hydroxychloroquine Plaquenil HCQ have been used for many years, initially for the treatment of malaria but now more commonly for the treatment of inflammatory diseases such as rheumatoid arthritis and lupus 1. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. What does plaquenil look like Plaquenil Hydroxychloroquine Side effects, Images, Uses., Hydroxychloroquine Retinopathy Still Alive and Well - The. Medication likely administered with chloroquine for amebiasis Your ophthalmologist can use this image to look for early retinal damage. Multifocal ERG This test looks at cells in the retina called rods and cones. The test measures how well these cells respond to light. It can find retinal damage from Plaquenil. Photos A special camera takes pictures of the retina. Photos show damaged areas as small. How Do Ophthalmologists Look for Plaquenil Damage.. Hydroxychloroquine Plaquenil Toxicity and Recommendations.. Conditions Plaquenil-related Eye Problems Eugene Eye Care. What is hydroxychloroquine Plaquenil, and how does it work mechanism of action? Hydroxychloroquine is classified as an anti-malarial drug. It is similar to chloroquine and is useful in treating several forms of malaria as well as lupus erythematosus and rheumatoid arthritis. Its mechanism of action is unknown. Hydroxychloroquine is a DMARD. The brand name is Plaquenil. What does Plaquenil do? Plaquenil relieves pain and swelling and prevents damage to joints. How long does Plaquenil take to work? Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. Plaquenil hydroxychloroquine is considered an older DMARD disease modifying anti-rheumatic drug. Plaquenil was actually first classified as an antimalarial drug, but it is also used to treat certain rheumatic and autoimmune conditions which are unrelated to malaria. Generally, Plaquenil is a treatment option as monotherapy used alone for mild rheumatoid arthritis or as combination.