Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Chloroquine brand name Can hydroxychloroquine affect memory Plaquenil heart side effects Plaquenil maculopathy risk Hydroxychloroquine for Rheumatoid Arthritis; What are hydroxychloroquine Plaquenil and chloroquine Aralen? These medications are in a class of medications called Disease Modifying Anti-Rheumatic Drugs, or DMARDS. DMARDs are a slow acting but effective treatment for rheumatoid arthritis and other forms of inflammatory 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. According to the American College of Rheumatology, hydroxychloroquine Plaquenil, is a “disease-modifying anti-rheumatic drug DMARD,” meaning that it helps reduce the pain and swelling that come with arthritis. It can also reduce the incidence of joint damage, thus lessening the risk of developing a long-term disability from complications of RA. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Hydroxychloroquine dose in rheumatoid arthritis RA and Hydroxychloroquine How Effective is it for Rheumatoid., Hydroxychloroquine Oral Uses, Side Effects, Interactions. Quinoric hydroxychloroquine side effectsDoes hydroxychloroquine lower immune systemChloroquine in lactationPlaquenil red spots Dosage for rheumatoid arthritis Adult dosage ages 18 years and older Typical starting dosage 400–600 mg per day, given as a single daily dose or in two 2 divided doses. Hydroxychloroquine Side Effects, Dosage, Uses, and More. RA and Hydroxychloroquine How Effective is it for.. Hydroxychloroquine MedlinePlus Drug Information. The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. In a second recently reported study, researchers from the Chicago area documented that roughly half of the 554 rheumatology patients on hydroxychloroquine HCQ in a regional health system and seen by an ophthalmologist during 2009-2016 received an excessive dosage of the drug Ophthalmology. Mar 17, 2019 To treat malaria Hydroxychloroquine is usually given for 3 days, starting with one high dose followed by a smaller dose during the next 2 days in a row. Take this medicine for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared.