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. Primaquine chloroquine dosage Breast cancer hydroxychloroquine hcq Quinolone and chloroquine resistance development Hydroxychloroquine lupus mechanism With all of the physical and emotional complications that lupus can cause, it’s easy to overlook symptoms that seem minor at first. But take this advice Don’t ignore changes in vision. While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage. Other rare side effects include changes in skin pigmentation and cardiomyopathy diseases of the heart muscle. The future. Hydroxychloroquine was previously prescribed only for people whose lupus disease activity was mild in its course; if the lupus became active, steroids or immunosuppressants would be prescribed instead. 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. 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. Lupus hydroxychloroquine side effects Lupus Causes, Risk Factors, Symptoms, Complications, & Flare Ups, Drug spotlight on hydroxychloroquine Lupus Foundation of. Lysosomal inhibitor chloroquine Hydroxychloroquine is used to treat the symptoms of rheumatoid arthritis and systemic lupus erythematosus and to prevent and treat malaria. Includes hydroxychloroquine side effects, interactions and indications. Hydroxychloroquine Uses, Dosage & Side Effects -. Plaquenil Side Effects Common, Severe, Long Term -. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. 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. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hello I'm not sure about those symptoms as "side effectsof the hydroxychloroquine" but thought I'd reply as I'm just wondering if a lot of it, particularly the fatigue is "simply the lupus". fatigue is one if the hardest symptoms many of us suffer with, and "brain fog" is also very common.