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 side effects teeth Is hydroxychloroquine a controlled substance Plaquenil capsule appearance Plaquenil may be used for short or long-term rheumatoid arthritis treatment. In treating rheumatoid arthritis, Plaquenil may slow down the process of joint damage and relieve the symptoms of the. Plaquenil is a slow-acting drug, meaning that it can take up to 6 months to experience the full benefits of this medication, but it is possible for symptoms to improve in as few as 1 or 2 months. Plaquenil and other antimalarials are the key to controlling lupus long-term, and some lupus patients may be on Plaquenil for the rest of their lives. Feb 19, 2020 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. 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. Cases of long-term use of plaquenil causing low-blood sugar Hydroxychloroquine Side Effects, Dosage, Uses, and More, Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus Plaquenil side effects visionOrder plaquenil onlineHydroxychloroquine adderall interaction 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 unwanted effects. Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Although long-term use of chloroquine is associated with congestive heart failure and rhythm disturbances, hydroxychloroquine can be considered safe in appropriate doses as applied in our trial, even if risk factors like renal failure, high-dose therapy and preexisting cardiac disease may be present in higher doses or in longer treatment periods. For instance, in those patients who receive digoxin therapy, minute caution is needed because of the interaction between these drugs. But other drugs and a variety of conditions — many rare — can cause low blood sugar in people who don't have diabetes Hypoglycemia needs immediate treatment when blood sugar levels are low. For many people, a fasting blood sugar of 70 milligrams per deciliter mg/dL, or 3.9 millimoles per liter mmol/L, or below should serve as an alert. Neonatal Hypoglycemia Low Blood Sugar and Birth Injury. Glucose, or blood sugar, is crucial to brain development as it is the main source of energy for the brain. Neonatal hypoglycemia is a condition in which a baby’s blood sugar falls dangerously low within a few days of birth.