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. Hydroxychloroquine otc Hydroxychloroquine and coffee Patient teaching on hydroxychloroquine Hydroxychloroquine 200 mg tab san 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. Hydroxychloroquine Plaquenil® is a 4-amino-quinoline antimalarial medication that is widely used to treat systemic lupus erythematosus SLE, rheumatoid arthritis, and related inflammatory and dermatological conditions. It is a hydroxylated version of chloroquine, with a similar mechanism of action. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. 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. Long term use of hydroxychloroquine Safety of Long term use of Hydroxychloroquine Therapy Further., Hydroxychloroquine DermNet NZ Can plaquenil be used for sgroens syndrSide effects of plaquenil and prednisoneWhat happens if you just stop taking plaquenilPlaquenil can they be cut in half BACKGROUND Hydroxychloroquine is used for the treatment of rheumatoid arthritis RA and systemic lupus erythematosus SLE. Long term studies have shown a high rate of termination of hydroxychloroquine treatment in patients with RA. Continuation of long term treatment with.. Long-Term Side Effects of Plaquenil for Rheumatoid.. Hydroxychloroquine MedlinePlus Drug Information. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. Long-term current use of growth hormone; Long-term current use of high dose acetaminophen; Long-term current use of hydroxychloroquine; Long-term current use of intravenous immune globulin; Long-term current use of isotretinoin; Long-term current use of leflunomide; Long-term current use of lenalidomide; Long-term current use of medicinal gold P atients taking Plaquenil hydroxychloroquine, Sanofi-Aventis on a long-term basis may leave you scratching your head when it comes to coding the patient encounters. Although coding for long-term medications is not a difficult process.