Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Plaquenil and ringing in ears Plaquenil and lyme disease Hair loss and plaquenil Summary Diplopia is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 1 - 2 years, also take medication Methotrexate, and have Multiple myeloma. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food. Common side effects include vomiting, headache, changes in vision and muscle weakness. Severe side effects may include allergic reactions. Although all risk cannot be excluded it remains a treatment for rheumatic disease during pregnancy. Hydroxychloroquine is in the antimalarial and 4-aminoquinoline families of medication. 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. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil side effects vision Plaquenil Side Effects on Your Eyes and Vision, Hydroxychloroquine - Wikipedia Hydroxychloroquine antiviralSeroquel and plaquenilPlaquenil immunoglobulin receptor Plaquenil, widely used to treat lupus, rheumatoid arthritis and other inflammatory and dermatologic conditions, is very effective, and “the risk of toxicity in the first five years for someone without special risk factors is very low,” Dr. Marmor said. However, risk increases with duration of use. Rx Side Effects New Plaquenil Guidelines and More.. Plaquenil Side Effects Common, Severe, Long Term -. Common and Rare Side Effects for Plaquenil Oral. I think it’s good for optometrists to be aware that this study is going on, as I’m sure they’ll be asked questions, but even if 400mg of Plaquenil a day for five days ends up being regularly used for those with pneumonia from COVID-19, it’s very unlikely that those patients would have any significant eye-related side effects or toxicity. Common side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or; hair loss. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Serious side effects and their symptoms can include the following blurred vision or other vision changes. ringing in your ears or hearing loss. angioedema, or rapid swelling of your skin. hives. mild or severe bronchospasm that causes trouble breathing. sore throat. unusual bleeding or.