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 lupus, rheumatoid arthritis, and others. Plaquenil drug nutrient interactions Chloroquine effect on lysosomes Chloroquine heme transferase Unusual bleeding or bruising unusual facial expressions unusual tiredness or weakness yellow eyes or skin Symptoms of overdose. Drowsiness dry mouth increased thirst loss of appetite mood changes no pulse or blood pressure numbness or tingling in the hands, feet, or lips unconsciousness Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Sulfasalazine may cause blood problems. These problems may result in a greater chance of certain infections, slow healing, and bleeding of the gums. Therefore, you should be careful when using regular toothbrushes, dental floss, and toothpicks. Dental work should be delayed until your blood counts have returned to normal. Plaquenil is used to treat other types of infections too. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil bledding Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Hydroxychloroquine Side Effects, Dosage, Uses, and More Chloroquine for researchMechanism of chloroquine action Bleeding into the skin is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Arava, and have Joint pain Will you have Bleeding into the skin with Plaquenil - eHealthMe. Sulfasalazine Oral Route Precautions - Mayo Clinic. Plaquenil - Uses, Side Effects, Interactions -. Tell your doctor immediately if any of these rare but very serious side effects occur severe stomach/abdominal pain, severe nausea/vomiting, easy bleeding/bruising, signs of infection e.g. fever, persistent sore throat, seizures, shortness of breath, swelling ankles/feet, extreme tiredness, dark urine, yellowing eyes/skin. 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. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. According to the Mayo Clinic, it can take up to six months' constant use before an effect is seen in RA 1.