This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. For prevention of malaria in adults, one dose is usually taken once a week on exactly the same day of the week. Hydroxychloroquine and folic acid Plaquenil sore mouth Plaquenil 200 mg sanofi Chloroquine and omeprazole An overdose of chloroquine can be fatal, especially in children. Chloroquine overdose must be treated quickly. You may be told to induce vomiting right away at home, before transport to an emergency room. Ask the poison control center how to induce vomiting in the case of an overdose. Side-effects which occur at doses used in the prophylaxis or treatment of malaria are generally not serious. Overdose Chloroquine is very toxic in overdosage; overdosage is extremely hazardous and difficult to treat. Immediate medical attention is required, as these effects may appear shortly after the overdose. Cases of extrapyramidal disorders have also been reported in the context of Chloroquine overdose see WARNINGS and ADVERSE REACTIONS. One dose is taken beginning 2 weeks before traveling to an area where malaria is common, while you are in the area, and then for 8 weeks after you return from the area. Your doctor will tell you how many tablets to take for each dose. Chloroquine overdose side effects Chloroquine - FDA prescribing information, side effects and uses, CHLOROQUINE Drug BNF content published by NICE Plaquenil screening guidelinesChloroquine diphosphate salt malaria Common side effects include muscle problems, loss of appetite, diarrhea, and skin rash. Serious side effects include problems with vision, muscle damage, seizures, and low blood cell levels. It appears to be safe for use during pregnancy. Chloroquine is a member of the drug class 4-aminoquinoline. Chloroquine - Wikipedia. Chloroquine - FDA prescribing information, side effects.. Aralen Chloroquine Uses, Dosage, Side Effects.. Chloroquine caused a 3.5 to 28-fold increase in uroporphyrin excretion usually accompanied by fever and ALT elevations 48-69 U/L, with centrolobular necrosis on liver biopsy, thereafter, patients were refractory to the side effects and treatment often induced a clinical remission. Chloroquine comes in tablet form. Take this medication with food to minimize stomach upset. Chloroquine is taken once or twice a day. If used for the prevention of malaria, it is taken once a week beginning 2 weeks prior to traveling to an area where malaria is common. Common side effects include headache, loss of appetite, diarrhea, and upset. Jul 30, 2019 Some side effects of chloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of.