Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil macular toxicity oct Plaquenil and imodium Plaquenil discount card Chloroquine is a member of the drug class 4-aminoquinoline. It works against the asexual form of malaria inside the red blood cell. Chloroquine was discovered in 1934 by Hans Andersag. It is on the World Health Organization's List of Essential Medicines, the safest and most effective medicines needed in a health system. Chloroquine phosphate is in a class of drugs called antimalarials and amebicides. It is used to prevent and treat malaria. It is also used to treat amebiasis. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Chloroquine administration is associated with an increased risk of QT prolongation and TdP. The need to coadminister chloroquine with other drugs associated with QT prolongation and TdP, such as ciprofloxacin, should be done with a careful assessment of risks versus benefits and should be avoided when possible. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Chloroquine other drugs in same class Chloroquine Uses, Side Effects & Warnings -, Chloroquine MedlinePlus Drug Information Side effects of plaquenil for rheumatoid arthritisChloroquine sulphate msdsIs chloroquine and quinine the samePlaquenil et lyme Chloroquine Oral tablet drug summary. Find medication information including related drug classes, side effects, patient statistics and answers to frequently asked questions. Visit for more details. Chloroquine Oral Tablet Drug Information, Side Effects, Faqs. Chloroquine Phosphate chloroquine phosphate dose.. Teva-Chloroquine - Uses, Side Effects, Interactions.. Artemisinin has been a very potent and effective antimalarial drug, especially when used in combination with other malaria medicines. 3 Combining an artemisinin drug with a partner drug that has a longer half-life was found to improve the efficacy of the artemisinin. It also reduced treatment duration with the artemisinin and appeared to reduce. Take hydroxychloroquine exactly as prescribed by your doctor. Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended. Hydroxychloroquine is sometimes given only once per week. Choose the same day each week to take this medicine if you are on a weekly dosing schedule. Compare Chloroquine vs Hydroxychloroquine head-to-head with other drugs for uses, ratings, cost, side effects, interactions and more. Chloroquine rated 10.0/10 vs Hydroxychloroquine rated 6.7/10 in overall patient satisfaction.