This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Aralen online games Compare hydroxychloroquine prices Can plaquenil help with fatigue Voltaren pills vs plaquenil At first, 10 milligram mg per kilogram kg of body weight. Then, 5 mg per kg of body weight taken 6 hours, 24 hours, and 36 hours after the first dose. For treatment of liver infection caused by protozoa Adults—1000 milligrams mg once a day, taken for 2 days. Ongoing treatment 500mg chloroquine salt 300mg base taken once weekly. Post-exposure prophylaxis Loading dose 1000mg of chloroquine salt 600mg base taken at 0-hours, 24-hours, and then 500mg of chloroquine salt 300mg base at 48-hours. Ongoing treatment 500mg chloroquine salt 300mg base taken daily for 12 days. Prophylaxis against Chloroquine-sensitive Plasmodium species Prophylaxis against Chloroquine-sensitive Plasmodium species Adult Dose The dosage for prophylaxis is 500 mg = 300 mg base administered once per week on exactly the same day of each week. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Chloroquine prophylaxis dosage Chloroquine Dosage Guide with Precautions -, COVID-19 Prophylaxis in Healthcare workers. - Health 2019 Plaquenil face rash Non-chloroquine-resistant. 1 g 600 mg base PO, THEN; 500 mg 300 mg base PO 6-8 hours later, THEN; 500 mg 300 mg base PO at 24 hours & 48 hours after initial dose; Amebiasis, Extraintestinal. 1 g 600 mg base PO qDay for 2 days, THEN. 500 mg 300 mg base qDay for 14-21 days. Porphyria Cutanea Tarda Off-label 125-250 mg 75-150 mg base PO twice weekly Aralen, Chloroquine phosphate chloroquine dosing.. Chloroquine - FDA prescribing information, side effects.. Aralen Chloroquine Uses, Dosage, Side Effects.. Take chloroquine at least 2 hours before or after taking ampicillin. Chloroquine may decrease the amount of ampicillin in your body and the ampicillin may not work as well. Children are very sensitive to this medicine, and accidental overdoses have occurred with small amounts of chloroquine. Keep this medicine out of the reach of children. Check with your doctor right away if you have continuing ringing or buzzing or other unexplained noise in the ears or hearing loss while using this medicine. Usual Adult Dose for Malaria Prophylaxis. Suppression 400 mg 310 mg base orally on the same day every week Comments-Suppressive therapy should begin 2 weeks prior to exposure; however, failing this, an initial dose of 800 mg 620 mg base may be taken in 2 divided doses 6 hours apart.