However, only 2 percent to 3 percent of the population develops the disease. Researchers believe that for a person to develop psoriasis, that person must have a combination of the genes that cause psoriasis and be exposed to specific external factors known as “triggers.” Genes control everything about a person, from height to eye color. Plaquenil and lymphadenopathy Plaquenil 200 mg cost Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. Otrexup methotrexate is the first-choice treatment for many types of cancer and arthritis, but it has many side effects. Exacerbation of Psoriasis due to Hydroxychloroquine Sara S McCoy1*, Vivek Nagaraja2, Scott Paviol3, Johann E Gudjonsson4 and J Michelle Kahlenberg1 1 Department of Internal Medicine, Di-vision of Rheumatology, University of Michigan, USA 2 Department of Internal Medicine, Division of Rheumatology, University of Toledo, USA Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. When a misstep occurs in the way a gene works, a genetic disease such as psoriasis may result. Recently, it has exploded in scope, thanks to improvements in medical and genetic technology, and increased funding. When genes are working normally, the body and its cells function normally. Hydroxychloroquine sulfate and psoriasis Can you take plaquenil hydroxychloroquine if you have., Exacerbation of Psoriasis due to Hydroxychloroquine Chloroquine dosage for prevention of malaria Hydroxychloroquine sulfate salt 200 mg is equivalent to hydroxychloroquine base 155 mg. Dermatomyositis, cutaneous. erythema of skin annulare centrifugum, exacerbation of psoriasis nonlight sensitive, exfoliative dermatitis, lichenoid eruption, maculopapular rash, morbilliform rash, pruritus, skin photosensitivity, Stevens-Johnson. Hydroxychloroquine Professional Patient Advice -. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Does Hydroxychloroquine SULFATE Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or. Use of hydroxychloroquine sulfate in patients with psoriasis may precipitate a severe attack of psoriasis. When used in patients with porphyria the condition may be exacerbated. The preparation should not be used in these conditions unless in the judgment of the physician the benefit to the patient outweighs the possible hazard.