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. Chloroquine itch mouse behavior Sar of chloroquine ppt Diopsys for plaquenil Plaquenil toxicity macula oct MORE COMMON side-effects include Nausea & diarrhea – Plaquenil agrees with most people. Rarely it can cause an upset stomach or diarrhea. Skin rash – Plaquenil can rarely cause a rash. Patients who experience this rare side effect should stop taking this medicine and contact their doctor. Headaches – Plaquenil can rarely cause a headache. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Aug 14, 2017 Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. 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 side effects tinnitus Common and Rare Side Effects for Plaquenil Oral, Hydroxychloroquine Side Effects, Dosage, Uses, and More Do i need to take folic acid with plaquenilHydroxychloroquine and taltz for axspaPlaquenil and photosensitivityWhy take chloroquine phosphate 500 mg I did some googling on the subject and there are some reports out there of patients who swear plaquenil affected their moods in negative ways. I know it can interfere with sleep. But has anyone experienced psychological side effects such as increased anxiety. Plaquenil causing mood changes and depression?. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Plaquenil Side Effects on Your Eyes and Vision. Similarly, if you do have tinnitus, and one of these drugs is indicated for treatment of an unrelated disorder, your tinnitus may not necessarily get worse. Bring the situation to the attention of your physician, and make a mutual decision in your best interest. The absence of incidence data * means there was none given, and/or it is unknown. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. Sep 13, 2019 For the Consumer. Continuing ringing or buzzing or other unexplained noise in the ears. feeling of constant movement of self or surroundings. irritability. nausea. nervousness. nightmares. sensation of spinning. shakiness and unsteady walk. uncontrolled eye movements. unsteadiness, trembling, or.