Plaquenil 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. Half life of hydroxychloroquine sulfate Ibuprofen with plaquenil Hydroxychloroquine 400 mg daily Important information about your drugs should be reviewed prior to taking any prescription drug. Side effects, drug interactions, warnings and precauctions, dosage, what the drug is used for, what to do if you miss a dose, how the drug is to be stored, and generic vs. brand names. Before using Plaquenil, tell your doctor if you are allergic to any drugs, or if you have psoriasis, porphyria, liver disease, alcoholism, or glucose-6-phosphate dehydrogenase G-6-PD deficiency. Take Plaquenil for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared. An Overview of Generic Plaquenil. Plaquenil® hydroxychloroquine sulfate is a prescription medication used to prevent and treat malaria. It is also used to treat lupus and rheumatoid arthritis. Brand-name Plaquenil is made by sanofi-aventis. However, it has come off patent and is now available as a generic. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Is there a generic drug for plaquenil Generic Plaquenil Availability -, Plaquenil Uses, Dosage & Side Effects - Hydroxychloroquine and white spots on skinDrugs used to treat chloroquine resistant malariaChloroquine vs quininePlaquenil side effects percentagesPlaquenil lucite polymorphe Feb 19, 2020 Drugs That Prolong QT Interval And Other Arrhythmogenic Drugs. PLAQUENIL prolongs the QT interval and should not be administered with other drugs that have the potential to induce cardiac arrhythmias. Also, there may be an increased risk of inducing ventricular arrhythmias if PLAQUENIL is used concomitantly with other arrhythmogenic drugs. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Generic Plaquenil - Antibiotics Home Page. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. I've also been on Plaquenil generic for almost 3 years now 400 mg per day total and luckily i've never had one side effect at all. But everyone is different & they use the same drug but different fillers in generics.sometimes one can more sensitive to those other fillers; but I don't know if that would cause eye twitching. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version. Generic drugs usually cost less than the brand-name version. In some cases, they may not be available in every strength or form as the brand-name drug. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional. This medication may also be used for other types of infections e.g. Q fever endocarditis. HOW TO USE Hydroxychloroquine is usually taken with food or milk to prevent stomach upset.