Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine diphosphate structure Normal dosage daily for plaquenil Ahh. It's that time again. Spring is tiptoeing into the Pacific Northwest, even though I'd rather it was sprinting full speed ahead. Still, I'm glad for those sporadic days filled with sunshine, the gradually warming temperatures, and the irresistible urge to frolic around short - sleeved and bare - headed. Such is the case with hydroxychloroquine Plaquenil, a drug developed during World War II to treat malaria. Today, it's often prescribed for rheumatic diseases, particularly systemic lupus erythematosus and rheumatoid arthritis. Skin symptoms of psoriasis may improve when a person spends more time in the sun. This could be due to the effects of ultraviolet rays and vitamin D. Controlled sun exposure and some light therapy. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine and sunshine These Medications Can Make You More Sensitive to the Sun, Caring for a patient on Plaquenil therapy Nursing2019 Chloroquine and primaquine side effectsInteraction between plaquenil and augmentin i A very bad and sometimes deadly reaction has happened with hydroxychloroquine. Most of the time, this reaction has signs like fever, rash, or swollen glands with problems in body organs like the liver, kidney, blood, heart, muscles and joints, or lungs. Talk with the doctor. Keep away from children. Hydroxychloroquine Indications, Side Effects, Warnings.. Sun and psoriasis Is sunlight helpful or harmful?. Pictures of Photosensitivity, Symptoms, List of Drugs. Hydroxychloroquine 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. First, my mother and sister took plaquenil for lupus with good effect, so I am not just disliking it for no good reason. I also suffer from disabling bipolar disorder. For 25 years, I have gotten hypomanic during spring. Very happy, never depressed. When I started taking Plaquenil, I got a bit depressed but that's not a big deal. Hydroxychloroquine, an antimalarial, is another well-known cause of drug-induced sun sensitivity. At this point there is little evidence on which of the biologic response-modifying agents cause sun sensitivity, or the resulting reactions that may develop.