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. Apo hydroxychloroquine Hydroxychloroquine for sjogren's syndrome Feb 19, 2020 SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. Skin rash Serious Side Effects of Plaquenil If you are taking Plaquenil long-term, such as for an autoimmune condition, your doctor should regularly check you for potential serious side effects. 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 rash how long I had a skin rash from plaquenil hydroxychloroquine. I was., Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Does plaquenil cause low white blood cell countMalarone versus chloroquineHydroxychloroquine life threateningSide effects from taking plaquenil How long for plaquenil rash to end - I started plaquenil in January and I started with a severe rash covered about 70% of body in May. My Rheumy had me stop taking plaquenil after 1 week of the rash getting worse. Bone Joint Muscle - Arthritis how long for plaquenil rash to end. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Bone Joint Muscle - Arthritis how long for plaquenil rash.. Sep 13, 2019 Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. 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 Mar 25, 2015 Did you rash clear up? How long did it take? I was prescribed the generic plaquenil and after taking it for three weeks, I broke out I a horrible rash. My doctor said the rash was from the plaquenil and not a lupus flare-although I don't know how he knows that. Jan 29, 2007 I have been on Plaquenil for a long time now and just last summer I found out how sensitive it makes your skin in the sun. I got a horrible rash on my arms and face after just 30 min. in the sun. Anyhow, my doctor told me that this medication causes sun sensitivity, and that was the cause for my rash.