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 worse before better Does plaquenil give you brittle bones Hydroxychloroquine deafness Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Serious Side Effects of Plaquenil. Any vision problems, such as reading difficulties, sensitivity to light, seeing light flashes or streaks, blurred distance vision, or other issues. Hearing problems, such as ringing or ticking in the ears, or hearing changes Plaquenil may have toxic effects on. Plaquenil. Uses. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of. Side Effects. Precautions. Interactions. 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. What is hydroxychloroquine side effects What Exactly Is Hydroxychloroquine, The Drug That Is Being., Plaquenil Hydroxychloroquine - Side Effects, Dosage. Hydroxychloroquine side effect uworld HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus erythematosus. It is also used to treat malaria. The lowest GoodRx price for the most common version of hydroxychloroquine is around $18.60, 90% off the average retail price of $196.17. Hydroxychloroquine Side Effects - GoodRx. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Hydroxychloroquine Oral Route Description and Brand Names.. Hydroxychloroquine is widely used in the treatment of post-Lyme arthritis. It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. Adverse effects. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. The most serious adverse effects affect the eye. Hydroxychloroquine side effects. nausea. irritability. sensation of spinning. shaking or unsteadiness. unsteady walk. vomiting. diarrhea. nervousness. buzzing or ringing in the ears. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources.