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 retinopathy bulls eye Chloroquine stability Alternative to plaquenil that doesn't harm eyes Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Immediate-release oxycodone is used to treat moderate to severe pain, such as from surgery or an injury. OxyContin is usually reserved for longer-lasting pain from the late stages of a 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 and oxycodone Hydroxychloroquine & Methotrexate DailyStrength, Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Chloroquine endosomeDeschloroquine used on chloroquine resistant parasitesDoes plaquenil lead to kidney failureChloroquine 750 mg Oxycodone and hydrocodone are prescription pain medications. Both can treat short-term pain caused by an injury or surgery. They may also be used to treat pain that is chronic, or long-term. Oxycodone vs. Hydrocodone for Pain Relief. Oxycodone vs. OxyContin What Is the Difference?. Interactions between Oxycodone-Aspirin Oral and select.. On both oxycontin and celebrex, how long must I wait after taking celebrex to not interfere with ox? Asked by voxador Updated 28 January 2010 Topics celebrex, oxycontin, rheumatoid arthritis, autoimmune disorders, pain, systemic lupus erythematosus 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. Malaria is spread by mosquitoes. Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.