One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Long term effects of plaquenil Hydroxychloroquine sulfate indications Plaquenil and tylenol Is hydroxychloroquine a quinine Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America. The usual daily maintenance dose is 1.5 to 2.5 mg/kg/day orally as a single dose. This drug should rarely be relied upon as a single agent for the maintenance of remissions induced in acute leukemia. -DOSAGE WITH CONCOMITANT ALLOPURINOL When this drug is given concomitantly with allopurinol. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. What is the highest doesagewith plaquenil Plaquenil hydroxychloroquine sulfate dose, indications., Hydroxychloroquine - Side Effects, Dosage, Interactions. Plaquenil como funcionaChloroquine lung cancerHydroxychloroquine for leg crampsChloroquine tablet price in india Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine Uses, Dosage & Side Effects -. Mercaptopurine Dosage Guide with Precautions -. Plaquenil Uses, Dosage & Side Effects -. In a second recently reported study, researchers from the Chicago area documented that roughly half of the 554 rheumatology patients on hydroxychloroquine HCQ in a regional health system and seen by an ophthalmologist during 2009-2016 received an excessive dosage of the drug Ophthalmology. 2017 Jan 30. doi 10.1016/j.ophtha.20. Maximum dose 20 mg/m2/week although there is experience with doses up to 30 mg/m2/week in children, there are too few published data to assess how doses over 20 mg/m2/week might affect the risk of serious toxicity in children; experience suggests that children receiving 20 to 30 mg/m2/week 0.65 to 1 mg/kg/week may have better absorption and fewer GI side effects if this drug is administered either IM or subcutaneously The typical daily dosage for most indications is 200 mg to 400 mg per day. Daily dosage is recommended not to exceed 400 mg.