Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil for children Plaquenil side effects eyes symptoms Plaquenil and arthritis 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. 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. Cyproheptadine is a prescription medication used to relieve allergy symptoms, itching, and to increase appetite. Cyproheptadine belongs to group of drugs known as first-generation antihistamines. It works by blocking the release of histamine, a chemical in the body that causes allergic responses such as a runny nose. 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. Plaquenil addictive Rheumatoid Arthritis Medications DMARDS, NSAIDs and More, Plaquenil hydroxychloroquine - Netdoctor Ophthalmology guidelines for plaquenilChloroquine malaria drugWhat are the side effects of the drug hydroxychloroquineHydroxychloroquine used for Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Cyproheptadine - Side Effects, Dosage, Interactions - Drugs. Hydroxychloroquine Uses, Dosage & Side Effects -. Get emergency medical help if you have signs of an allergic reaction hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina. Plaquenil is an addiction reducing agent which is a kind of psychiatric drug. Plaquenil is an addiction reducing agent which is a kind of psychiatric drug. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in.