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. Retinal toxicity of hydroxychloroquine Can plaquenil lower antibodies to thyroid Chloroquine is cheap and has been on the market for many years. It therefore may potentially be a good treatment option until a vaccine against the coronavirus is available. Chloroquine has been marketed internationally since 1934 as an antimalarial treatment. Chloroquine is the prototype anti malarial drug, most widely used to treat all types of malaria except for disease caused by chloroquine resistant Plasmodium falciparum. It is highly effective against erythrocytic forms of Plasmodium vivax, Plasmodium ovale and Plasmodium malariae, sensitive strains of Plasmodium falciparum and gametocytes of. Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided. 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 is used to treat Chloroquine Indications, Side Effects, Warnings -, Chloroquine C18H26ClN3 - PubChem Anti malaria medication plaquenilAntimalarial hydroxychloroquine While not a panacea or miracle drug, chloroquine is experiencing resurgence in popularity for use in fish-only aquariums and quarantine systems to treat a variety of problems ranging from Cryptocaryon to Aiptasia anemone infestations. Aquarium Fish Chloroquine A "New" Drug for Treating Fish.. Aralen chloroquine Malaria Drug Side Effects & Dosage. Chloroquine confirmed as anti-viral drug for Coronavirus. For treatment of liver infection caused by protozoa Adults—1000 milligrams mg once a day, taken for 2 days. This is followed by 500 mg once a day for at least 2 to 3 weeks. Children—Use and dose must be determined by your doctor. Missed Dose. If you miss a dose of this medicine, take it as soon as possible. Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat. Uses. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter the body through these mosquito bites, and then.