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. Methotrexate and folic acid and plaquenil Chloroquine cell death Methotrexate plaquenil Hydroxychloroquine tablets ip OverviewMedical useAdverse effectsInteractionsOverdosePharmacology One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. Malaria Prophylaxis. Adults. 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Mg for an average person on plaquenil Hydroxychloroquine Plaquenil, Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. How long can you stay on plaquenilOct hydroxychloroquine retinopathySide effects of hydroxychloroquine on eyeChloroquine phosphate and pregnancy The recommended dose of hydroxychloroquine Plaquenil in adults is 400 mg on exactly the same day of each week. The recommended weekly suppressive dose of hydroxychloroquine Plaquenil in children 6 years of age and older is 5 mg base/kg. This dose should not exceed the adult dose reg ardless of body weight. Plaquenil - Side Effects, Uses, Dosage, Overdose, Pregnancy.. Plaquenil Oral Uses, Side Effects, Interactions.. Plaquenil & Weight Gain/Loss. Every person starting Plaquenil should have a baseline ophthalmologic exam within the first year, see the section below on How to use Plaquenil for things to ask for during your visit and regular screenings thereafter. Again, calculating "safe" daily plaquenil dosage for this weight 66.02 kg * 6.5 mg/kg/qd = 429 mg. As expected, it indicates a higher "safe" dosage 429 vs 356mg than the calculation using ideal body weight for this height. For the last time, let's graph this relationship to get a look at the big picture Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction. Connect with people like you, and.