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. Adverse reactions of hydroxychloroquine Hydroxychloroquine side effects eye Sickmama - so very sorry to hear about your worsening moods and depression/anxiety. I can only speak for myself and my personal experience. Plaquenil has helped me on many levels on many days. I think, for me, anyway, the depression and anxiety I often feel is due to the autoimmune issues/sjogrens. Plaquenil Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. 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 depression Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis, Plaquenil - Uses, Side Effects, Interactions - Can t afford plaquenilAao plaquenil guidelineHydroxychloroquine plaquenil side effectsMefloquine lariam and chloroquineHydroxychloroquine can suppress appetite Here are 10 things to keep in mind when using Plaquenil Take it on a regular schedule, meaning at the same time each day. Take Plaquenil EXACTLY as prescribed by your physician. Do not stop taking the medication without first speaking to your doctor. Taking Hydroxychloroquine with food and/or milk can help prevent stomach upset. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Is extreme fatigue a side effect of Plaquenil?. 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 and Depression - a real-world study. Summary Depression is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months, also take medication Enbrel, and have Pain. Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus.