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. Is it ok to drink alcohol while taking plaquenil Malaria in mexico chloroquine Plaquenil drug interactions Dosage and Administration. Lariago-DS Chloroquine tablets each contain 500mg of the active ingredient, and they are provided in a special blister strip which clearly marks when the medicine is to be taken. The dosage schedule can differ based on whether it is used for malaria prophylaxis prevention or an acute malaria attack. Keep away from children. Accidental exposure may cause death. If a child takes chloroquine by accident, get medical help right away. If you are 65 or older, use chloroquine with care. You could have more side effects. Tell your doctor if you are pregnant or plan on getting pregnant. To treat malaria Chloroquine is usually given for 3 days, starting with one high dose followed by a smaller dose during the next 2 days in a row. To treat amebiasis Chloroquine is given in a high starting dose for 2 days followed by a smaller dose for 2 to 3 weeks. You may be given other medications to help prevent further infection. 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 tablet dosage for adults Chloroquine Dosage Guide with Precautions -, Chloroquine Indications, Side Effects, Warnings - Plaquenil toxicity aaoHydroxychloroquine sulfate monitoring Child danger warning Accidentally swallowing just 4 tablets has been fatal in some children. Keep this drug in a child-resistant bottle out of reach of children. Worsened skin conditions warning. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Chloroquine Uses, Side Effects & Warnings -. CHLOROQUINE PHOSPHATE TABLET, USP. The dosage in children is also based on weight. To prevent malaria, take chloroquine once weekly on the same day each week, or as directed by your doctor. Start this medication usually 1 to 2. For oral dosage form tablets For prevention of malaria Adults—500 milligrams mg once a week on the same day of each week starting 2 weeks before traveling to an area where malaria occurs, and continued for 8 weeks after leaving the area. Children—Dose is based on body weight and must be determined by your doctor. Chloroquine comes as a tablet, liquid, or injection. Your dose will depend on your medical condition, age, weight, and response to treatment. You can take this medicine with food if it causes an.