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. Chloroquine resistance transporter How is hydroxychloroquine side effects Hydroxychloroquine and thalassemia That means that people who take methotrexate may also need to take folic acid supplements to correct a folate deficiency. Supplemental folic acid may help prevent some methotrexate side effects, according to a May 2013 review of literature published in the Cochrane Database of Systematic Reviews. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. The study is based on folic acid and hydroxychloroquine sulfate the active ingredients of Folic acid and Plaquenil, respectively, and Folic acid and Plaquenil the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Dosage of drugs is not considered in the study. 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. Folic acid and hydroxychloroquine dosing Folvite folic acid dosing, indications, interactions., Plaquenil hydroxychloroquine sulfate dosing, indications. Plaquenil and hair colorEffects of plaquenilHydroxychloroquine suppress immune system Mar 22, 2019 Folic acid is usually indicated in the treatment of megaloblastic anemias of pregnancy. Folic acid requirements are markedly increased during pregnancy, and deficiency will result in fetal damage see INDICATIONS. Studies in pregnant women have not shown that folic acid increases the risk of fetal abnormalities if administered during pregnancy. Folic Acid Folic Acid Uses, Dosage, Side Effects.. Folic acid and Plaquenil drug interactions - eHealthMe. Folic Acid Folate Uses, Dosage, Effects, Food Sources, and More. CDC recommends that these women consume 4,000 mcg of folic acid each day one month before becoming pregnant and through the first three months of pregnancy. The recommendation to take a higher dose of folic acid is based on data from the most rigorous scientific study involving women who had previous NTD-affected pregnancies. Folic acid, vitamin B9, is NOT effective for methotrexate rescue therapy since folic acid requires dihydrofolate reductase for bioactivation and methotrexate inhibits this enzyme. Therefore folic acid should not be used to prevent toxicity of moderate- to high-dose methotrexate therapy. The study is based on folic acid and hydroxychloroquine sulfate the active ingredients of Folic acid and Hydroxychloroquine sulfate, respectively, and Folic acid and Hydroxychloroquine sulfate the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Dosage of drugs is not considered in the study.