Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. C an u take plaquenil if u have an infection Drug reaction with acyclovir and sucralfate and hydroxychloroquine Chloroquine, synthetic drug used in the treatment of malaria. Chloroquine, introduced into medicine in the 1940s, is a member of an important series of chemically related antimalarial agents, the quinoline derivatives. Chloroquine is administered orally as chloroquine phosphate. It also can be Find patient medical information for Chloroquine Phosphate Bulk on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Chloroquine define Hydroxychloroquine Definition of Hydroxychloroquine at., Chloroquine Phosphate Bulk Uses, Side Effects. Chloroquine dormantPlaquenil rash side effects Chloroquine-resistant P. falciparum first developed independently in three to four areas in Southeast Asia, Oceania, and South America in the late 1950s and early 1960s. Since then, chloroquine resistance has spread to nearly all areas of the world where falciparum malaria is transmitted. CDC - Malaria - Malaria Worldwide - How Can Malaria Cases and.. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Aralen chloroquine Malaria Drug Side Effects & Dosage. Define chloroquine. chloroquine synonyms, chloroquine pronunciation, chloroquine translation, English dictionary definition of chloroquine. n. A drug, C18H26ClN3. Chloroquine usually uncountable, plural chloroquines A 4-amino quinoline drug used to treat and prevent malaria, having the chemical formula C 18 H 26 ClN 3 Translations edit Chloroquine enters the red blood cell by simple diffusion, inhibiting the parasite cell and digestive vacuole. Chloroquine then becomes protonated to CQ2+, as the digestive vacuole is known to be acidic pH 4.7; chloroquine then cannot leave by diffusion.