Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Would chloroquine in a sickle cell patient be harmful Chloroquine phosphate oral dosage Taking plaquenil for lupus Losartan and hydroxychloroquine SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Nov 09, 2018 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. Plaquenil is an antimalarial medication and Azulfidine EN-tabs is an anti-inflammatory agent and immunomodulatory agent. Side effects of Plaquenil and Azulfidine that are similar include nausea, vomiting, loss of appetite, diarrhea, dizziness, spinning sensation, headache, ringing in your ears, or itching or skin rash. 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. Plaquenil and folic acid interactions Optimal Regimen for Methotrexate and Folic Acid, Hydroxychloroquine - Side Effects, Dosage, Interactions. Hydroxychloroquin Background 34 year old mother of 2 diagnosed in December with RA high RF and Anti-CCP. I'm on methotrexate injections just recently increased to 20 mg and plaquenil 200 mg twice a day. And folic acid. Early December I received a steroid injection to help with the pain/inflammation and improve my mobility temporarily. Side effects plaquenil/methotrexate. rheumatoid. Plaquenil vs. Azulfidine Prescription Treatment for.. Plaquenil vs. Azulfidine Prescription Treatment for Rheumatoid.. Folic acid safety, interactions, and effects on other outcomes. Folic acid taken at or up to the recommended amount of 400 micrograms per day has not been shown to be harmful. Vitamins with plaquenil and pred. a high dose of VIT D and they want me to take folic acid, B6 and B12 for the MTHFR gene. that you check that there is no. 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.