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. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil leg swelling Plaquenil and ldn It is recommended one tablet twice daily if taking more than one tablet. It is recommended to be taken with food. Symptoms can start to improve in one to two months, but it may take up to six months before the full benefits of this medication are experienced. It may take up to six months before the full benefits of Plaquenil are realized. Dosage The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. Aug 14, 2017 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. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. How long is it safe to take plaquenil How long did Plaquenil/Hydroxychloroquine take? DailyStrength, Taking Plaquenil for Rheumatoid Arthritis Cyclosporine and plaquenil If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few months, but it can take up to six months for full effects. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Typical dosage is 400 mg once per week, taken on the same day each week, starting 2 weeks before exposure to malaria. Continue using this medication during exposure and for 4 weeks after leaving. 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. Hi I've just been put on 400mg of plaquenil and have just been reading up on it and it doesn't sound to safe are many of you on it and how long have you been on it? I have aps no signs of lupus is.