Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. When do you use hydroxychloroquine in rheumatoid arthritis Acute chloroquine toxicity Plaquenil causing dry mouth So I ran out of my plaquenil and the Rheum. that prescribed it I am no longer seeing and wont re-fill it and I dont see my new Rheum. until Decemeber 23rd. I am nervous to see what will happen. The pharmacist said there wont be any danger just stopping it. Im just nervous to see what my body will do. Has anyone gone off the plaquenil and what happened? I hear my new Rheum. is all for it so I. What is the dosage for hydroxychloroquine Plaquenil? The usual adult dose for treating malaria is 800 mg initially, followed by 400 mg 6-8 hours later and then 400 mg at 24 hours and 48 hours. The dose for malaria prevention is 400 mg every week starting 1 or 2 weeks before exposure and for 4 weeks after leaving the high risk area. Hydroxychloroquine Plaquenil® is a 4-amino-quinoline antimalarial medication that is widely used to treat systemic lupus erythematosus SLE, rheumatoid arthritis, and related inflammatory and dermatological conditions. It is a hydroxylated version of chloroquine, with a similar mechanism of action. However, following an identical dose of hydroxychloroquine and chloroquine, tissue levels of chloroquine are 2.5 times those of hydroxychloroquine. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Primary care prescribe plaquenil Sjogren's diagnosis - prescribed Plaquenil?, Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria Plaquenil and light sensitivity to eyesPlaquenil for pain control When first diagnosed by my old GP he did prescribe plaq. Take care, Lyn keebler, Mar 7, 2012 #4. I'm Irish also. I was prescribed plaquenil by my Rheumy after extensive blood tests for nearly a year in the hospital 2010. I'm positive for nuclear antigens SSA, RO52, SSB and a very elevated IGG which they were extremely concerned about cos it. Can a Gp prescribe Plaquenil? Lupus Forums at The Lupus Site. Hydroxychloroquine DermNet NZ. Going off Plaquenil - Sclero Forums MAIN - Sclero Forums. Plaquenil is a drug routinely prescribed for rheumatoid arthritis and lupus. Plaquenil has long been associated with retinal toxicity which can lead to vision loss. In particular it affects the macular region of the retina which is responsible for central vision. Plaquenil has ironically changed my hair coloring. I have patches of white hair now. I finally just dejectedly went to the salon yesterday and cut off about a 1/3 of it. There are other treatments for some of the less common symptoms of Sjogren's syndrome. For instance, if you get yeast infections in your mouth, your doctor might prescribe anti-fungal medicine. If you get heartburn, your doctor may give you medicines that curb the amount of acid in your stomach.