Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine alcohol Can plaquenil raise blood pressure An overdose of hydroxychloroquine can be fatal, especially in children. Hydroxychloroquine overdose must be treated quickly. You may be told to induce vomiting right away at home, before transport to an emergency room. Ask the poison control center how to induce vomiting in the case of an overdose. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. If your doctor tells you to stop taking the tablets, ask your pharmacist what to do with any tablets that are left over. Product Description What Plaquenil looks like. Plaquenil comes as white to off-white peanut shaped tablets marked "PLAQUENIL" with black ink. A bottle contains 100 tablets. Ingredients. Active Ingredient 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 tablets Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Plaquenil Hydroxychloroquine - Side Effects, Dosage. Chloroquine tlr9 inhibitorPlaquenil liver enzymesHydroxychloroquine hyperpigmentation 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. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Plaquenil Tablets - NPS MedicineWise. Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus.. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. 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 a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version.