Chloroquine has been extensively used in mass drug administrations, which may have contributed to the emergence and spread of resistance. It is recommended to check if chloroquine is still effective in the region prior to using it. Effects of plaquenil in pregnancy Normal dosage daily for plaquenil Drug information on Chloroquine for health care professionals. Pharmacology. Mechanism of Action Immune modulator. Chloroquine, an alkylated 4-aminoquinoline and analog of hydroxychloroquine, is an FDA-approved drug indicated for the treatment of malaria and extraintestinal amebiasis. Oct 01, 2018 Insulin and other antidiabetic drugs As Chloroquine may enhance the effects of a hypoglycemic treatment, a decrease in doses of insulin or other antidiabetic drugs may be required. Arrhythmogenic drugs There may be an increased risk of inducing ventricular arrhythmias if Chloroquine is used concomitantly with other arrhythmogenic drugs, such as amiodarone or moxifloxacin. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. The Centers for Disease Control and Prevention recommend against treatment of malaria with chloroquine alone due to more effective combinations. In areas where resistance is present, other antimalarials, such as mefloquine or atovaquone, may be used instead. Drug information about chloroquine Chloroquine Uses, Side Effects, Dosage & Interactions, Chloroquine - Prescription Drug Information. Can plaquenil cause headaches Since Chloroquine phosphate tablets are known to concentrate in the liver, it should be used with caution in patients with hepatic disease or alcoholism or in conjunction with known hepatotoxic drugs. Central Nervous System Effects Chloroquine may increase the risk of convulsions in patients with a history of epilepsy. Drug Interactions Chloroquine - FDA prescribing information, side effects and uses. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Chloroquine Uses, Side Effects & Warnings -. Apr 02, 2019 ARALEN is an antimalarial and amebicidal drug. Chemically, it is 7-chloro-4-4-diethylamino-1-methylbutylamino quinoline phosphate 12 and has the following structural formula Each tablet contains 500 mg of chloroquine phosphate USP, equivalent to 300 mg chloroquine base. 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. Aralen is the brand name for the generic drug chloroquine, an anti-malaria drug used to treat malaria and amebiasis infection that's spread outside of the intestines. Dosage, drug interactions, and pregnancy and breastfeeding safety information should be reviewed prior to taking this drug.