Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil and heavy periods Chloroquine dosage for malaria prevention Plaquenil photosensitivity rash cheeks Hydroxychloroquine sulfate Plaquenil ® is a prescription medication approved for the following uses To prevent and treat certain types of malaria infections. To treat lupus including systemic lupus erythematosus and chronic discoid lupus. To treat rheumatoid arthritis. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight. Highlights for hydroxychloroquine 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. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. What is the drug hydroxychloroquine used for Mint-Hydroxychloroquine - Uses, Side Effects, Interactions., Hydroxychloroquine Oral Uses, Side Effects, Interactions. Long term use of plaquenil and surgeryPlaquenil 500 mgDry skin and plaquenilHydroxychloroquine and blood sugarPlaquenil dosage for discoid lupus Hydroxychloroquine belongs to two drug classes antimalarial and disease-modifying anti-rheumatic drugs DMARDs. As an antimalarial, hydroxychloroquine is used to treat malaria. It may also be used to help prevent malaria in areas where other preventive medicines are known not to work. Hydroxychloroquine Plaquenil Success, Reviews and Side Effects. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Side Effects on Your Eyes and Vision. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Feb 29, 2020 It belongs to a disease-modifying antirheumatic drug classification. Hydroxychloroquine can reduce the skin problems linked with lupus and prevent the pain and swelling brought on by arthritis. This medication may also be used to treat other infections such as Q fever endocarditis, a type of heart valve infection. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.