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 swollen lymph nodes Drug metabolism of plaquenil Plaquenil time of onset Hydroxychloroquine with methotrexate combination Plaquenil probably won’t protect you from getting Covid-19, but it should make it less dangerous and shorten the lifespan. I hope that answers some questions. I have decided to take next week off and keep my kids home for the next week. It isn’t worth the risk, and I am lucky to have a job where I am able to take time off and still get paid. PLAQUENIL hydroxychloroquine sulfate tablets is indicated for the treatment of rheumatoid arthritis, and discoid and systemic lupus erythematosus, in patients who have not responded satisfactorily to drugs with less potential for serious side effects. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some. 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 and constipation Plaquenil Oral Interactions with Other Medication, Plaquenil Hydroxychloroquine Sulfate Stopping plaquenil effectsRashes due to hydroxychloroquine WandaYes, weirdly, my 7 year old daughter had constipation problems last spring and summer, resulting in urinary incontinence. She was on Mtx, Folic Acid, Celebrex, Plaquenil, ranititidine, and allergy pills. I don't know which of the meds caused the constipation, or if it WAS the meds. It didn't matter --- we weren't about to stop the meds! Plaquenil and Constipation - Reviews - Treato. Plaquenil Side Effects Common, Severe, Long Term -. Lupus and Constipation Dr Garys Lupus Treatment System.. Plaquenil usually has the opposite effect initially ! It's best to use dietary changes rather than a laxative, although I don't know exactly what it is you are taking. Drink plenty, more roughage/fibre prune juice or prunes all the usual stuff, cut out white flour products. I notice at once if I don't have my daily salad with dressing and fruit. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. Nov 09, 2018 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.