Begin 1-2 days before travel, daily during travel, and for 7 days after leaving. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Chloroquine eye drops uses Malaria prophylaxis chloroquine dose Very Common Side Effects. The most common side effects of Malarone are headache, nausea and being sick, stomach pain and diarrhoea. If you are sick within one hour of taking your daily Malarone tablet, you need to take another dose to make sure you remain protected against malaria. Chloroquine phosphate comes as a tablet to take by mouth. For prevention of malaria in adults, one dose is usually taken once a week on exactly the same day of the week. Your doctor will tell you how many tablets to take for each dose. Malaria Home Side Effects of Chloroquine Like many older medications, limited information about the potential side effects of chloroquine is available. Some of the possible reactions to this prescription medication include vomiting, loss of appetite, and headaches. This medication is used to kill the malaria parasites living inside red blood cells. Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. Malaria tablets chloroquine side effects Chloroquine Phosphate Side Effects - GoodRx, Chloroquine MedlinePlus Drug Information 2016 ophthalmology journal hydroxychloroquineHydroxychloroquine and blood sugarChloroquine side effects eye Apr 18, 2018 This is a weekly medication that is started 1 to 2 weeks prior to travel, taken during the stay and continued 4 weeks after return from travel. It is safe to use in pregnancy. The common side-effects of chloroquine are stomach upset, blurred vision, pruritic rash. Retinal damage and even blindness can happen if taken for longer periods. What Are The Side Effects Of Taking Malaria Pills?. Side Effects of Chloroquine - Malaria Home Page. Chloroquine Indications, Side Effects, Warnings -. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Chloroquine and/or Proguanil A - Be Aware When There is a Risk However Small. Find out if there is a malaria risk in the area you are visiting. Aspects of travel may increase the risk e.g. rural travel, rainy season or unscreened accommodation. Apr 02, 2019 Our Aralen chloroquine phosphate Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.