Chloroquine is the most widely used drug against malaria, except for those cases caused by chloroquine resistant Plasmodium falciparum. To prevent malaria: Start taking the medicine 2 weeks before entering an area where malaria is common. Plaquenil dose toxicity Chloroquine and lc3 Sketchypharm hydroxychloroquine Can plaquenil be taken long term Hydroxychloroquine, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Common side effects include vomiting, headache, changes in vision and muscle weakness. Severe side effects may include allergic reactions. It does not appear to be safe during Chloroquine is an anti-malaria medicine that works by interfering with the growth of parasites in the red blood cells of the human body. Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine belongs to a class of drugs known as antimalarials. The United States Centers for Disease Control provide updated guidelines and travel recommendations for the prevention and treatment. Take chloroquine for the entire length of time prescribed by your doctor. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. What class of drugs is chloroquine Mechanisms of action of hydroxychloroquine and chloroquine., Chloroquine Uses, Side Effects & Warnings - Chloroquine rob hollandLiquid plaquenil 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 MedlinePlus Drug Information. Chloroquine Oral Uses, Side Effects, Interactions.. Chloroquine Oral Tablet 250Mg Drug Medication Dosage Information. Chloroquine phosphate is a class of drugs called antimalarials and amebicides and is used to prevent and treat malaria, according to the US National Library of Medicine. How does this medication work? What will it do for me? Chloroquine belongs to the class of medications called medication is used to treat and prevent attacks of works by killing malaria parasites, most likely by damaging their DNA genetic material. Alcoholism, hepatic disease. Chloroquine should be used with caution in patients with hepatic disease or alcoholism because the drug is metabolized in the liver and accumulation can occur producing toxic effects. Patients receiving other hepatotoxic drugs also should be treated with caution.