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. Plaquenil table Do i need to use chloroquine in lentiviral transduction Plaquenil treatment for vasculitis Plaquenil optometry exam Hydroxychloroquine is synthesized by adding a hydroxy group to the parent compound, chlorquine. 1 According to animal studies, chloroquine is 2 to 3 times more toxic than hydroxychloroquine. 8 There is much more toxicologic experience with chloroquine as it is a common method of attempting suicide in Africa and France.9, 10 It is also commonly. Hydroxychloroquine Plaquenil Am I taking too much? Hydroxychloroquine is an oral medication used in a variety of autoimmune conditions. Side effects have been discussed previously but today we will focus on eye side effects. A number of side effects are possible ranging from vision changes to do Important considerations for taking hydroxychloroquine General. You can cut or crush this oral tablet. Take each tablet with a meal or a glass of milk. Storage. Store this medication at room temperature up to 86°F 30°C. Refills. A prescription for this medication is refillable. Travel. Always. 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. Taking too much hydroxychloroquine Plaquenil Hydroxychloroquine - Side Effects, Dosage., Am I taking the right amount of hydroxychloroquine. Can plaquenil affect thyroidMaleria medicine and other uses plaquenil The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. This means many people taking Plaquenil for RA are taking a dose of 400mg a day or higher. Long-Term Side Effects of Plaquenil for Rheumatoid.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. The recommended initial dosage of hydroxychloroquine Plaquenil for the treatment of lupus erythematosus is 400 mg once or twice daily. The recommended maintenance dose range of hydroxychloroquine Plaquenil for the treatment of lupus erythematosus is 200 to 400 mg daily. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes.