Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Anti malarial tablets chloroquine Ra and plaquenil Eye toxicity hydroxychloroquine Plaquenil icd 9 Jan 01, 2020 One Plaquenil tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take Plaquenil with a meal or a glass of milk. Malaria. Prophylaxis Adults 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. 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. Hydroxychloroquine Oral Route Print. Sections. Description and Brand Names. Side Effects. Drug information provided by IBM Micromedex. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor. 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. Side effects of hydroxychloroquine tablets 200 mg Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Hydroxychloroquine - Side Effects, Dosage, Interactions. Quinoric vs plaquenilWhy does plaquenil work Urine hydroxychloroquine levels were still detectable after 3 months with approximately 10% of the dose excreted was parent drug. Results following a single dose of a 200 mg tablet versus i.v. infusion 155 mg, demonstrated a halflife of about 40 days and a large volume of distribution. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Hydroxychloroquine oral tablet doesn’t cause drowsiness, but it can cause other side effects. More common side effects. The more common side effects that can occur with hydroxychloroquine include Hydroxychloroquine Sulfate 200 mg film-coated tablets referred to as Hydroxychloroquine Sulfate Tablets in the remainder of the leaflet Hydroxychloroquine Sulfate Read all of this leaflet carefully before you start taking this medicine because it contains important information for you. - Keep this leaflet. You may need to read it again. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.