Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine and glaucoma Plaquenil fertility Tell your doctor if you have or have ever had liver disease, psoriasis, porphyria or other blood disorders, G-6-PD deficiency, dermatitis skin inflammations, or if you drink large amounts of alcohol. tell your doctor if you have ever had vision changes while taking hydroxychloroquine, chloroquine Aralen, or primaquine. PLAQUENIL ® HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION PLAQUENIL ® h. ydroxychloroquine sulfate is a. white or practically white, crystalline. powder, freely. soluble in water; practically insoluble in alcohol, chloroform, and in ether. The. chemical. name for hydroxychloroquine sulfate. is 2-4-7-Chloro-4-quinolyl amino. Nov 09, 2018 Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine is also used. 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. Hydroxychloroquine sulfatr alcohol Hydroxychloroquine Sulfate Drug Information, Professional, PLAQUENIL hydroxychloroquine sulfate Label Dosage hydroxychloroquine lupusRetinal toxicity and plaquenilIs plaquenil a sulfa drugPlaquenil retinal toxicity treatmentDifference chloroquine bafilomycin a1 There's no known interaction between alcohol and hydroxychloroquine. However, if you're also taking methotrexate you should keep well within the recommended limits no more than 14 units of alcohol per week for adults as methotrexate can interact with alcohol and affect your liver. In some circumstances your doctor may advise lower limits. Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Hydroxychloroquine Indications, Side Effects, Warnings.. Hydroxychloroquine Sulfate is a synthetic derivative of quinolyl with chemotherapeutic and antibiotic properties, Hydroxychloroquine Sulfate acts against erythrocytic malarial parasites Plasmodium vivax, ovale, and malariae by concentrating in food vacuoles. It inhibits plasmodial heme polymerase and acts through other unknown mechanisms. If you are also taking kaolin or antacids, take them at least 4 hours before or after using hydroxychloroquine. Dosing. The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.