Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine how long does it stay in body Side effects plaquenil weight gain Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. Chloroquine is a 4-aminoquinoline with antimalarial, anti-inflammatory, and potential chemosensitization and radiosensitization activities. Although the mechanism is not well understood, chloroquine is shown to inhibit the parasitic enzyme heme polymerase that converts the toxic heme into non-toxic hemazoin, thereby resulting in the accumulation of toxic heme within the parasite. Usual Adult Dose for Malaria Prophylaxis. 500 mg chloroquine phosphate 300 mg base orally on the same day each week Comments-If possible, suppressive therapy should start 2 weeks prior to exposure; if unable to start 2 weeks before exposure, an initial loading dose of 1 g chloroquine phosphate 600 mg base may be taken orally in 2 divided doses, 6 hours apart. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Pros of chloroquine Aralen chloroquine Malaria Drug Side Effects & Dosage, Chloroquine C18H26ClN3 - PubChem Plaquenil and macular degeneration CHLOROQUINE is used to treat or prevent malaria infections. It is also used to treat amebiasis. The lowest GoodRx price for the most common version of chloroquine phosphate is around $74.38, 84% off the average retail price of $494.50. Chloroquine Phosphate Prices, Coupons & Savings Tips - GoodRx. Chloroquine Dosage Guide with Precautions -. Chloroquine Phosphate chloroquine phosphate dose.. Chloroquine is only effective against malaria from certain areas of the world. chloroquine may worsen psoriasis, seizures, hearing problems, and liver conditions. ADVERTISEMENT Yes, Chloroquine can affect blood sugar levels. It has been reported to lower the blood sugar levels hypoglycemia. So, if you have diabetes keep a check on your blood sugar levels and in case if you feel lightheadedness, shaking or increased heartbeat after taking this drug then drink a glass of fruit juice, eat candies to restore your blood sugar levels and report to your doctor. Chloroquine Phosphate, which has been used for more than 70 years, has been tested in 135 cases in Beijing and southern China's Guangdong Province. Among them, 130 patients have light and common symptoms, and five are severe patients. None of the patients with light and common symptoms have developed severe symptoms.