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. Can plaquenil lower your immune system Reticulocytes chloroquine treatment p62 What are some other side effects of Chloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Belly pain. Stomach cramps. Not hungry. Although chloroquine has relatively few side effects when taken as prescribed, higher doses of chloroquine have been shown to have severe adverse effects. The most severe adverse effects associated with high doses of chloroquine include retinal toxicity, long and subtle symptoms of reduced visual acuity, diplopia, and bilateral loss of vision. Tell your doctor immediately if you notice any changes in vision or if you've ever had vision changes while taking chloroquine Aralen or primaquine. Common Side Effects of Plaquenil. 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 Phosphate Bulk Uses, Side Effects., Chloroquine - StatPearls - NCBI Bookshelf Can i take ed pills with hydroxychloroquine used forCan you take plaquenil with flagylPlaquenil and juvenile arthritis blue eyes Check with your doctor immediately if any of the following side effects occur Incidence not known. Anxiety attempts at killing oneself back, leg, or stomach pains black, tarry stools bleeding gums blistering, peeling, or loosening of the skin blood in the urine or stools blurred or decreased vision change in near or distance vision Chloroquine Oral Route Side Effects - Mayo Clinic. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. Chloroquine Phosphate chloroquine phosphate dose, indications.. 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. 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 goal of HIV research is to identify new drugs that have fewer side effects. The following side effects were observed in some of the studies of chloroquine listed above. ACTG A5258 NCT00819390 In this study, no chloroquine-related side effects were reported. 4,11. CTN 246 NCT02004314 In this study, no serious side effects related to.