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 diagnosis Lupus therapy allergy to plaquenil Plaquenil and psoriasis Oct test for plaquenil Rectal Bleeding MrsLupusHurts84 posted Has anyone else had any problems with rectal bleeding and can this be caused by lupus I am worried and scared this morning after using the bathroom I had a lot of blood in the toilet and on the tissue bright red in color. any one else had this problem. Bleeding, confusion, unusual thoughts or behavior, or; seizures convulsions. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. You should also ask about taking Plaquenil in addition to Lovenox as that is the latest treatment for APS. Plaquenil is a pill, taken twice a day. I am not sure.you get into a serious car accident or something like that, then you may have an increased risk of bleeding, but I don't think the risk is very high for normal day to day life. 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 Plaquenil - Uses, Side Effects, Interactions -, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Plaquenil retinopathy treatment 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. Sulfasalazine Oral Route Precautions - Mayo Clinic. Can Plaquenil cause Increased Risk of Bleeding?. Abnormal Vagina Bleeding & Birth Control Women's Health. 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. Drug Information on Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine includes side effects, uses, drug interactions, dosage, drug pictures, overdose symptoms, and what to avoid. Jul 27, 2017 Breakthrough bleeding is when menstrual bleeding occurs between periods. There are several reasons why breakthrough bleeding may occur. Finding the cause of the problem is the first step to finding a solution. Find a way to remember to take your pill at the same time every day.