Alternatively, we suggest using this opportunity to take a little break from work and read some of the interesting articles below. Hydroxychloroquine is widely used in the treatment of post-Lyme arthritis. Differential diagnosis for plaquenil retinopathy Hydroxychloroquine eyesight Plaquenil gut bacteria Although the precise mechanism of action is unknown, hydroxychloroquine may suppress immune function by interfering with the processing and presentation of antigens and the production of cytokines. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Hydroxychloroquine is classified as an anti-malarial drug. It is similar to chloroquine Aralen and is useful in treating several forms of malaria as well as lupus erythematosus and rheumatoid arthritis. Its mechanism of action is unknown. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. Hydroxychloroquine mechanism of action Hydroxychloroquine DermNet NZ, Hydroxychloroquine Plaquenil Plaquenil lo loestrin fePlaquenil and light sensitivityHow does plaquenil cause blindnessWhat does plaquenil do to your eyesightHydroxychloroquine visual field test It is one of very few available drugs that inhibits autophagy, a mechanism associated with its anticancer properties. However, note that Chloroquine has other properties as well that may be very well related to anti cancer mechanism, such as zinc ionophore, and others see below the section on mechanisms. Chloroquine & Hydroxychloroquine supporting chemo.. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Hydroxychloroquine is an aminoquinoline like chloroquine. It is a commonly prescribed medication in the treatment of uncomplicated malaria, rheumatoid arthritis, chronic discoid lupus erythematosus, and systemic lupus erythematosus. Hydroxychloroquine is also used for the prophylaxis of malaria in regions where chloroquine resistance is unlikely. Hydroxychloroquine is a 4-aminoquinoline with immunosuppressive, antiautophagy, and antimalarial activities. Although the precise mechanism of action is unknown, hydroxychloroquine may suppress immune function by interfering with the processing and presentation of antigens and the production of cytokines. Mechanism of Action of Hydroxychloroquine as an Antirheumatic Drug By Robert I. Fox The antimalarial agents chloroquine and hydroxychloroquine have been used widely for the treatment of rheumatoid arthritis and systemic lupus erythematosus. These compounds lead to improvement of clinical and laboratory parameters.