Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. How long does it take for chloroquine to work Plaquenil for raynaud's syndrome Plaquenil and breastfeeding How much quinine is in hydroxychloroquine How to use Hydroxychloroquine SULFATE. rash, itching/swelling especially of the face/tongue/throat, dizziness, trouble breathing. This is not a complete list of possible side effects. If you. Hydroxychloroquine can lower the seizure threshold; therefore, the activity of antiepileptic drugs may be impaired with concomitant use. Digoxin Moderate Digoxin serum concentrations have been reported to increase when hydroxychloroquine was added. Hydroxychloroquine may inhibit P-glycoprotein P-gp. Digoxin is a substrate for P-gp transport. Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. 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 rash Hydroxychloroquine Uses, Dosage & Side Effects -, Plaquenil hydroxychloroquine sulfate dose, indications. Plaquenil and folic acidPlaquenil heartburn What is hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? 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, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Will you have Rashes with Hydroxychloroquine sulfate - eHealthMe. Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells anemia. Bloom et al 9 provided the first report of adverse cutaneous reactions to hydroxychloroquine in patients with DM. They described 2 children in whom the addition of hydroxychloroquine caused exacerbation of existing skin disease and new eruptions. In 1 patient, worsening of Gottron papules and a diffuse erythematous. If you are allergic to hydroxychloroquine; any part of hydroxychloroquine; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had. If you have had any eye changes or changes in eyesight due to hydroxychloroquine or drugs like this one. If you have psoriasis. If you have porphyria.