Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil 300 mg Chloroquine and arthritis Hydroxychloroquine is commonly used alongside other disease-modifying drugs including methotrexate – especially for rheumatoid arthritis. However, some drugs can interact with hydroxychloroquine. Indigestion remedies for example, antacids including some over-the-counter preparations can stop hydroxychloroquine being absorbed. User Reviews for Hydroxychloroquine to treat Rheumatoid Arthritis Page 2 Also known as Plaquenil, Quineprox. The following information is NOT intended to endorse any particular medication. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners. Overview. Plaquenil hydroxychloroquine "Hi, I was taking the generic form of plaquenil for over 10 years for rheumatoid arthritis. It took a few weeks to see it work but what a change for the better. It took a few weeks to see it work but what a change for the better. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. How does hydroxychloroquine work for rheumatoid arthritis Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Hydroxychloroquine User Reviews for Rheumatoid Arthritis. Plaquenil and headachesPlaquenil 200 mg bidWeight gain while using plaquenil A controlled, double blind, parallel group, long term study of hydroxychloroquine sulphate in the treatment of rheumatoid arthritis, comparing daily doses of 200 mg and 400 mg, is described. The trial involved 54 patients with moderate disease activity who had not previously received antimalarial drugs. Hydroxychloroquine sulphate in the treatment of rheumatoid.. Hydroxychloroquine User Reviews for Rheumatoid Arthritis at.. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. 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. How Does It Work? Methotrexate interrupts the process that causes RA inflammation, which damages your joints and organs over time. Your doctor may call it a “DMARD,” which is a type of RA drug. Plaquenil hydroxychloroquine Plaquenil tablets contain the active ingredient hydroxychloroquine, which is a type of medicine called a disease-modifying anti-rheumatic drug DMARD. It is used to treat rheumatoid arthritis, which is a form of arthritis caused by the immune system attacking the joints an autoimmune disease.