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. Mechanism of action of chloroquine pdf Can i take plaquenil wi As this eMedTV Web page explains, people taking chloroquine may develop diarrhea, hearing loss, or other adverse reactions. This article gives an overview of the drug's potential side effects and includes a link to more information. Chloroquine should be discontinued if there is evidence of adverse hematologic effects that are severe and not attributable to the disease being treated. The manufacturer states that chloroquine should be administered with caution to patients with glucose-6-phosphate dehydrogenase deficiency. Side Effects Blurred vision, nausea, vomiting, abdominal cramps, headache, and diarrhea may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Remember that. 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. Adverse effects of chloroquine Chloroquine Side Effects Common, Severe, Long Term., Chloroquine C18H26ClN3 - PubChem Antimalarial hydroxychloroquineSmoking and plaquenilThe looks of a plaquenil pillBilling 120 visual field for plaquenil 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. Chloroquine Uses, Side Effects, Dosage & Interactions. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Chloroquine Oral Route Proper Use - Mayo Clinic. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Find information about common, infrequent and rare side effects of Chloroquine Injection. Chloroquine is a relatively well-tolerated. medicine. The most common adverse reactions reported are stomach pain, nausea, vomiting, and headache. These side effects can often be lessened by taking chloroquine with food. Chloroquine may also cause itching in some people. All medicines may have some side effects.