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. Retinal toxicity from chloroquine apre-19 cells How does hydroxychloroquine work Plaquenil and Other Interactions The drug may make you dizzy. You shouldn't drive, operate machinery, or perform any other activity that requires you to be alert until you are certain you can do. Sulfamethoxazole-trimethoprim Septra, Bactrim Erythromycin-sulfisoxazole; Other medications that may cause a reaction. Other types of sulfa medications may trigger a reaction in some people who have a sulfonamide antibiotic allergy PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites. 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 ceftriaxone interaction Clarithromycin and hydroxychloroquine Plaquenil., Sulfa allergy Which medications should I avoid? - Mayo Clinic Average cost for 30 tablets of plaquenilChloroquine for treating malariaTreatment of hydroxychloroquine retinopathy Hydroxychloroquine/Possible QT Prolonging Agents Interactions. This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or. Hydroxychloroquine/Possible QT Prolonging Agents Interactions. Home - PubMed - NCBI. Treatment Options Lyme Disease. Sep 13, 2019 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. Although not all of these side effects may occur, if they do occur they may need medical attention. Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in.