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. Hydro plaquenil Plaquenil and heart rate Purpose of plaquenil in lupus Biaxin bactrim plaquenil for bartonella Antacids and kaolin can reduce the absorption of chloroquine; separate by 4 hours. Concomitant use of cimetidine should be avoided. Chloroquine phosphate is calculated as the base. Each 250 mg tablet of chloroquine phosphate is equivalent to 150 mg base and each 500 mg tablet of chloroquine phosphate is equivalent to 300 mg base. PACKAGE LEAFLET INFORMATION FOR THE USER. Avloclor® 250 mg Tablets. chloroquine phosphate. Read all of this leaflet carefully before you start taking this medicine because it contains important information for you. Always take this medicine exactly as described in this leaflet or as your doctor or pharmacist has told you. • Keep this. Side effects of Chloroquine Phosphate-250 mg • Eye and ENT Vision impairment, deafness, ringing in the ear and ear damage. • Musculoskeletal Nerve disease and muscle weakness. • Gastrointestinal Loss of appetite, nausea, vomiting, diarrhea and abdominal cramps. • Skin Skin eruptions. 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 phosphate 250 mg side effects Chloroquine - FDA prescribing information, side effects and uses, PACKAGE LEAFLET INFORMATION FOR THE USER Avloclor 250 mg. Plaquenil lupus redditPlaquenil optometry examChloroquin and ferroquine structureHydroxychloroquine increase metroxtratePlaquenil costfor generic CHLOROQUINE is used to treat or prevent malaria infections. It is also used to treat amebiasis. The lowest GoodRx price for the most common version of chloroquine phosphate is around $23.11, 75% off the average retail price of $93.55. Chloroquine Phosphate Side Effects - GoodRx. Drug - Chloroquine Phosphate-250 mg 250mg - 10 Tablets.. Chloroquine Phosphate – Marine Fish Diseases and Treatment. Each tablet, for oral administration, contains 250 mg of chloroquine phosphate, USP equivalent to 150 mg base. Inactive ingredients colloidal silicon dioxide, corn starch, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, polyethylene glycol 3350, polysorbate 80, povidone, sodium starch glycolate, talc, and titanium dioxide. Check with your doctor as soon as possible if any of the following side effects occur black, tarry stools. blood in urine or stools. convulsions seizures cough or hoarseness. eye pain. feeling faint or lightheaded. fever or chills. Common side effects may include diarrhea, vomiting, stomach cramps; headache; changes in hair or skin color; temporary hair loss; or; mild muscle weakness. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.