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 protects against viruses Beaus lines plaquenil Plaquenil dose for sle Plaquenil has replaced chloroquine because it produces less retinal side effects. Aside from its initial intended use, it has been also used for the management of rheumatoid arthritis, systemic lupus erythematosus and several other connective tissue disorders 1. The most common side effects are GI, although patients can also have headaches, tinnitus, itching, and rashes 2. In addition, it is important to note that HCQ can cause retinopathy with prolonged use. I started taking Plaquenil, and I'm supposed to be taking two 200mg pills a day, but I'm only taking one for a week to ease into it. So far I've woken up every morning very nauseous and with a lot of stomach pain and fatigue early in the day plus diarhea. I heard the side effects go away after a. 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 to reverse the side gastrointestinal side effects of plaquenil Bad Side Effects of Plaquenil -, Increased Incidence of Gastrointestinal Side Effects in. Plaquenil pros and consHow is hydroxychloroquine takenHydroxychloroquine blood test Sep 13, 2019 Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil 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 Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil Side Effects Go Away? DailyStrength. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. 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. No treatment to reverse chloroquine or hydroxychloroquine toxicity. Recommend cessation of the medication, but visual function rarely recovers, especially in the later stages of the disease. Continued deterioration in visual function can occur for a year after discontinuing hydroxychloroquine, possibly due to slow clearance of the medication from the retina and body. Note that chloroquine is not used frequently in the United States and has been replaced by the use of hydroxychloroquine because the latter has fewer side effects. The Plaquenil Problem “Plaquenil toxicity is very distinctive,” said Michael F. Marmor, MD, professor of ophthalmology at Stanford University. Dr.