Begin 1-2 days before travel, daily during travel, and for 7 days after leaving. Take this medicine exactly as directed by your doctor. Plaquenil mid back pain Plaquenil 200 mg dose Malaria. Prevention 500 mg 300 mg base PO once/week. 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 Both adults and children should take one dose of chloroquine per week starting at least 1 week before. traveling to the area where malaria transmission occurs. They should take one dose per week while there, and for 4 consecutive weeks after leaving. The weekly dosage for adults is 300mg base 500mg salt. ARALEN prescription and dosage sizes information for physicians and healthcare professionals. Pharmacology, adverse reactions, warnings and side effects. To do so may increase the chance of serious side effects. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Aralen malaria doses CDC - Malaria - Travelers - Choosing a Drug to Prevent Malaria, Medicines for the Prevention of Malaria While Traveling. Plaquenil and psoriasisHow immunosuppressant is hydroxychloroquineTaking plaquenil on misdiagnosis Damage to the retina, the light sensitive portion of the inner eye, can occur with long-term use of Plaquenil or chloroquine Aralen. With Plaquenil, however, the most commonly prescribed anti-malarial, this sort of damage occurs only in 1 out of 5,000 people who take the drug for five years or more. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. ARALEN Dosage & Rx Info Uses, Side Effects. Aralen - FDA prescribing information, side effects and uses. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. ARALEN® CHLOROQUINE PHOSPHATE, USP For Malaria and Extraintestinal Amebiasis DESCRIPTION ARALEN, chloroquine phosphate, USP, is a 4-aminoquinoline compound for oral administration. It is a white, odorless, bitter tasting, crystalline substance, freely soluble in water. ARALEN is an antimalarial and amebicidal drug. Malaria treatment mild to moderate infection Oral 5 tablets 1250 mg as a single dose. Take with food and at least 8 oz of water. Take with food and at least 8 oz of water. If clinical improvement is not seen within 48-72 hours, an alternative therapy should be used for retreatment.