Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil naisea Plaquenil and mouth sores Hydroxychloroquine kidney side effects Plaquenil Related Stevens-johnson syndrome seen in social media and in the FDA adverse event database. Stevens-Johnson syndrome erythema multiforme is an acute inflammatory polymorphic disease affecting skin and mucous membranes. All ages may be affected, and the incidence is equal in both sexes. This is a severe disease with a 5%–15% mortality rate. Stevens-Johnson syndrome SJS is a rare and serious condition of your skin and mucus membranes. SJS will cause you to lose up to 10% of your outer layer of skin. SJS is usually caused by a response to a medicine you have been taking. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil steven johnson syndrome Hydroxychloroquine Sulfate Stevens-johnson Syndrome., Stevens-Johnson Syndrome Plaquenil and blood clots Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Stevens-Johnson syndrome. DRESS syndrome, photosensitivity, dermatitis exfoliative, acute generalized exanthematous pustulosis AGEP. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Stevens-Johnson Syndrome - What You Need to Know. Hydroxychloroquine Plaquenil RheumTutor. What Is Stevens-Johnson Syndrome? In 1922, two pediatricians, Albert M. Stevens and Frank C. Johnson, published the description of a rare and very troubling skin condition whose most marked feature was the separation of the top layer of skin from the lower layers of the skin in patches all over the body. Stevens-Johnson syndrome SJS can be. Sir, Hydroxychloroquine is widely used in the treatment of rheumatoid arthritis and systemic lupus erythematosus, with very few reported side‐effects. We report the case of a 65‐yr‐old woman who developed Stevens–Johnson syndrome 2 weeks after commencing treatment with hydroxychloroquine. Stevens-Johnson syndrome, also called SJS, is a rare but serious often, it's a severe reaction to a medicine you've taken. It causes your skin to blister and peel off. It affects your.