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. Plaquenil side effects when stopping H-chloroquine 200mg Hydroxychloroquine side effects test Plaquenil eye test Where facilities for intravenous infusion are not available chloroquine can be administered by intramuscular or subcutaneous injection at a dosage of 2.5 mg/kg every 4 hours or 3.5 mg/kg every 6 hours until a total of 25 mg/kg has been given. Chloroquine prescription and dosage sizes information for physicians and healthcare professionals. Pharmacology, adverse reactions, warnings and side effects. Prophylaxis of malaria in. 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 Medicines for the Prevention of Malaria While Traveling., Chloroquine Dosage & Rx Info Uses, Side Effects Drug interaction between plaquenil and simvastitinHydroxychloroquine sulfate lupusPlaquenil vasculitisAralene 2 light semi flush mountChloroquine aralen pharmacology For individuals with significant risk factors daily dose of chloroquine phosphate greater than 2.3 mg/kg of actual body weight, subnormal glomerular filtration, use of tamoxifen citrate or concurrent macular disease monitoring should include annual examinations which include BCVA, VF and SD-OCT. CHLOROQUINE PHOSPHATE, USP. Chloroquine - FDA prescribing information, side effects.. Chloroquine - StatPearls - NCBI Bookshelf. This represents a total dose of 2.5 g chloroquine phosphate or 1.5 g base in three days. The dosage for adults of low body weight and for infants and children should be determined as follows First dose 10 mg base per kg but not exceeding a single dose of 600 mg base. The dose of chloroquine is often expressed or calculated as the base each 500 mg tablet of chloroquine phosphate is equivalent to 300 mg chloroquine base. -The pediatric dose should never exceed the adult dose. Malaria treatment oral To treat malaria in adults, one dose of oral chloroquine is usually given right away. Then, half the dose is taken six to eight hours later. This is typically followed by half the dose once a day for the next two days. Amebiasis treatment oral To treat amebiasis in adults.