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. Hydroxychloroquine dose for ra Effectiveness plaquenil rheumatoid arthritis Chloroquine off label use Sep 13, 2019 Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Mar 25, 2015 I have started Plaquenil 3 weeks ago and the last week developed a rash all over sounds exactly like yours burning and itching but nothing on my face so I was doubting that it could be a lupus rash. Rhema appointment is still a month away and the rash is getting worse by the day. Hope you are doing well What are the possible side effects of hydroxychloroquine? Side effects are uncommon; however, a few people may develop one of the following rash, indigestion, diarrhoea, headache, blurred vision, cramps or muscle weakness, darkening of the skin, or bleaching of the hair. Hydroxychloroquine can aggravate pre-existing psoriasis. 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. How long for plaquenil rash to go away How Long Do Allergic Reactions Last On Skin? - Dermanities, Allergic reaction to Plaquenil Lupus Forums at The Lupus Site Hydroxychloroquine systemic sclerosisPharmacokinetics of quinine chloroquine and amodiaquineChloroquine huh7Chloroquine phosphate cryptocaryonChloroquine injection use Mar 11, 2014 How long does it take to get better/go away? On prednisone, plaquenil hydroxychloroquine and colcrys. What are the dangers of long term use of prednisone for sle in low doses. Like 5mg. Got ezcema on hands from generic plaquenil hydroxychloroquine. What are other options? Plaquenil hydroxychloroquine 200mg is it causing itchy skin rash? I had a skin rash from plaquenil hydroxychloroquine. I was.. Hydroxychloroquine Skin Support. Malar rash.long does it last? -. The plaquenil may or may not make the butterfly rash go away. There is no way to predict. Typically plaquenil takes 4 to 6 months to take full effect in controlling systemic lupus. It makes you a little less photosensitive as well. Please make sure you have a baseline field of vision test. It is just precautionary, but you do need a baseline. Be patient. It is important that you always use sunscreen on this area and never to allow it to get sunburned. Additionally, consider seeing a dermatologist in another 5 weeks if the rash is not starting to get lighter. Even taking a picture and comparing every 4 weeks would give you a starting point. An allergic skin rash that is caused by medication may last for weeks before the source is identified and usually resolves once the medication is stopped. The Wrap Up If you suddenly become itchy and begin to break out in hives anywhere on your body, you may be experiencing an allergic rash.