US matches: Further information on drug naming conventions: International Nonproprietary Names. Important Notice: The international database is in BETA release. Plaquenil retinopathy oct images Chloroquine toxicity eye Hydroxychloroquine tablet ip 200 mg Plaquenil is the name of the medication and it does have a generic brand name called Hydroxychlor. I have been taking it for 10 years with no effects to my retinas, but I have to have a visual filed done yearly to make sure that I have no problems. The retinal problems are reversable when the medication is stopped. The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus erythematosus. It is also used to treat malaria. The lowest GoodRx price for the most common version of generic Plaquenil is around $20.41, 88% off the average retail price of $177.73. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. This means it is still under development and may contain inaccuracies. What is the chemical name for plaquenil Hydroxychloroquine - Wikipedia, Plaquenil Concordia Pharmaceuticals Inc. FDA Package Insert Plaquenil toxictyPlaquenil eye testingImprovement of ra with hydroxychloroquine If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Plaquenil Side Effects on Your Eyes and Vision. What is Plaquenil? - GoodRx. Plaquenil - Antirheumatic Agents, Antimalarials, Amebicides.. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine has also been used as therapy of porphyria cutanea tarda where it seems to act by increasing excretion of porphyrins. Hydroxychloroquine is available in generic forms and under the brand names of Plaquenil in tablets of 200 mg. The usual dose is 400 mg daily in one or two divided doses. I have been taking brand name Plaquenil for nearly 2 years and it has done a great job keeping my RA under control, that is until last week. The druggest didn't have any brand name Plaquenil so substituted the generic, within several days I started having flare-up symptoms - stiffness, pain, exhaustion, etc etc.