Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Retinal half life of plaquenil How does chloroquine work Plaquenil avoid What is chloroquine sulphate used for 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. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil spotting Drug Toxicity to the Retina and Optic Nerve Are You Missing It., Hydroxychloroquine Side Effects, Dosage, Uses, and More Plaquenil facial swellingPlaquenil glucoseMeloxicam and plaquenilPara que sirve el plaquenil 200 mgChloroquine nazi Plaquenil Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. Plaquenil - Uses, Side Effects, Interactions.. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. 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. Vaginal bleeding between periods is found among people who take Plaquenil, especially for people who are 30-39 old, have been taking the drug for 1 - 2 years, also take medication Methotrexate, and have Nausea PLAQUENIL should be administered with caution in patients having glucose-6-phosphate dehydrogenase G-6-PD deficiency. Dermatologic Effects. Dermatologic reactions to PLAQUENIL may occur and, therefore, proper care should be exercised when it is administered to any patient receiving a drug with a significant tendency to produce dermatitis.