It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Hydroxychloroquine and cancer risk How dangerous is hydroxychloroquine Plaquenil contraindications espanol Nov 09, 2018 Hydroxychloroquine Side Effects. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Feb 20, 2018 Focus on Eyes Long-term Plaquenil intake can affect your vision. Taking high doses or long-term treatment of Plaquenil, an anti-malaria drug used to treat lupus, can lead to vision problems. Oct 16, 2014 Hydroxychloroquine is often prescribed as long-term therapy for many dermatologic indications, and it may have broader benefits e.g. preventing or improving thrombophilia associated with lupus erythematosus, neonatal lupus erythematosus, diabetes in rheumatoid arthritis and other connective tissue diseases, and as adjunctive therapy in some cancers. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Long term effects hydroxychloroquine Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects., Focus on Eyes Long-term Plaquenil intake can affect your vision Plaquenil and lyme diseasePlaquenil and teeth loss Hydroxychloroquine oral tablet is used for short-term treatment of malaria, but it may be used for long-term treatment of lupus or rheumatoid arthritis. Hydroxychloroquine comes with risks if you. Hydroxychloroquine Side Effects, Dosage, Uses, and More. How Safe Is Long-Term Hydroxychloroquine?. Safety of Long term use of Hydroxychloroquine Therapy Further.. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. drug interactions or adverse effects, nor should it be. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Aug 14, 2017 Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term.