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. Getting off of plaquenil Levaquin interactions with plaquenil Sep 27, 2013 Hydroxychloroquine - Get up-to-date information on Hydroxychloroquine side effects, uses, dosage, overdose, pregnancy, alcohol and more. Learn more about Hydroxychloroquine Hydroxychloroquine Sulfate Dosage and Administration Administration Oral Administration. Administer orally. 109. When used in treatment of rheumatoid arthritis, administer with a meal or glass of milk. 109. Dosage. Available as hydroxychloroquine sulfate; dosage usually expressed as hydroxychloroquine. 109. The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. 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. Hydroxychloroquine sulfate overdose Hydroxychloroquine Sulfate - an overview ScienceDirect Topics, Hydroxychloroquine Sulfate Monograph for Professionals. Plaquenil evaluation eyesWhat is chloroquine baseChloroquine phosphate fish medicationRetinal exam for plaquenilChloroquine resistant malaria drugs Hydroxychloroquine sulfate has been reported to increase plasma digoxin levels. Serum digoxin levels should be closely monitored in patients receiving concomitant treatment. Hydroxychloroquine sulfate may also be subject to several of the known interactions of chloroquine even though specific reports have not appeared. Plaquenil-Hydroxychloroquine sulfate 200mg Film-coated.. Hydroxychloroquine Sulfate Tablets, USP. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage. Hydroxychloroquine Plaquenil™ What is hydroxychloroquine? Hydroxychloroquine also known as hydroxychloroquine sulfate is an arthritis medicine. that also can be used to prevent malaria. It is available in the United States by prescription only. It is sold under the brand name Plaquenil and it is also sold as a generic medicine. It is. Find patient medical information for Hydroxychloroquine Sulfate Bulk on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.