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, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Hydroxychloroquine retinopathy oct Plaquenil and radiotherapy What is hydroxychloroquine 400 mg used for Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Any one have any experience or info regarding pre-existing precancerous conditions and the effects of Plaquenil on the immune system. I see so much info on the net where some says that Plaquenil has very mild effect on immune system except for eye issues --- Other info says it is an immunosuppressant. Jan 05, 2018 Immunosuppressive drugs, including cyclophosphamide and azathioprine, and adrenal hormones, such as prednisone PDS, are clinical drugs used in the treatment of LN 2,3. However, these drugs present significant side effects with long-term and high-dose application. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Is plaquenil immunosuppressive Taking Plaquenil for Rheumatoid Arthritis, Plaquenil and its affect on the immune system DailyStrength Hydroxychloroquine azathioprine gout medicationsAdverse effect of plaquenil icd 10 I looked back through my lab work. Even while taking 400mg of Plaquenil and 15mg of Prednisone also an immunosuppressant, my immune system was still overactive. My Absolute Neutrophils good indicator of immune system function didn't get suppressed to a NORMAL range until I increased the Plaquenil to 600mg/day while still taking the Prednisone. Do either hydroxychol/Plaquenil put you at risk for greater.. Immunosuppressive effects of hydroxychloroquine and.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. PLAQUENIL is indicated for the prophylaxis of malaria in geographic areas where chloroquine resistance is not reported. Limitations of Use in Malaria • PLAQUENIL is not recommended for the treatment of complicated malaria. • PLAQUENIL is not effective against chloroquine or hydroxychloroquine-resistant strains of. Plasmodium. species see Plaquenil Plaquenil - an immunosuppressant used to treat malaria. Pharmacological action Plaquenil reduces inflammation, inhibits malaria parasites, has a strong immunosuppressive effect inhibits the activity of the immune system. The active substance of the drug - hydroxychloroquine. Product form Pills. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.