Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Does plaquenil cause anemia Chloroquine dose in pregnancy It is important to talk to your healthcare provider about the precautions and warnings with hydroxychloroquine to help ensure safe treatment. Tell him or her about other medical conditions you have, as the drug may worsen certain conditions. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is. How the study uses the data? The study is based on ergocalciferol and hydroxychloroquine sulfate the active ingredients of Vitamin d and Hydroxychloroquine sulfate, respectively, and Vitamin d and Hydroxychloroquine sulfate the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine sulfate indications Hydroxychloroquine MedlinePlus Drug Information, What Conditions does Hydroxychloroquine SULFATE Treat? - WebMD Plaquenil 200 mg brchFinasteride vs plaquenil Hydroxychloroquine sulfate tablets, USP are indicated for the suppressive treatment and treatment of acute attacks of malaria due to. and susceptible strains of. Hydroxychloroquine sulfate tablets, USP are also indicated for the treatment of discoid and systemic lupus erythematosus, and rheumatoid arthritis. Hydroxychloroquine Sulfate Tablets, USP. Vitamin d and Hydroxychloroquine sulfate drug interactions.. Plaquenil Hydroxychloroquine Sulfate - Sanofi. Hydroxychloroquine sulfate sulfate base, and are for oral PLAQUENIL® HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION PLAQUENIL h. ydroxychloroquine sulfate is a. white or practically white, crystalline. powder freely. soluble in water; practically insoluble in alcohol, chloroform, and in ether. The. chemical. name for Availability. 200 mg tablets. Actions. Derivative closely related to chloroquine. Antimalarial activity is believed to be based on ability to form complexes with DNA of parasite, thereby inhibiting replication and transcription to RNA and DNA synthesis of the parasite. Easy-to-read patient leaflet for Hydroxychloroquine. Includes indications, proper use, special instructions, precautions, and possible side effects.