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. Psoriatic arthritis plaquenil outcome Hydroxychloroquine dose adjustment Chloroquine in liver It may take several weeks or months to see improvement if you are taking this for lupus or arthritis. Hydroxychloroquine may not prevent malaria in all cases. You take plaquenil twice a day, approximately 12 hours apart. The most common side effect is mild nausea and occasional stomach cramps. You can take it with food if it upsets your stomach. You should also have a complete eye exam before starting this medication and then every 6 months. In very rare cases, plaquenil can affect the eyes. Hydroxychloroquine is often taken in combination with other drugs such as methotrexate. Are there any reasons I won't be prescribed hydroxychloroquine? Before starting on hydroxychloroquine your doctor may take a blood test to check that your liver and kidneys are working normally, but you won't need any regular blood tests during the treatment. 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. What is the best time of day to take hydroxychloroquine Hydroxychloroquine Oral Route Proper Use - Mayo Clinic, Best time to take plaquenil - HealthBoards Plaquenil withdrawalPlaquenil cataracts toxicityPlaquenil and maculopathy5 years for plaquenil to leave eye Nov 09, 2018 Hydroxychloroquine is sometimes given only once per week. Choose the same day each week to take this medicine if you are on a weekly dosing schedule. Take hydroxychloroquine with a meal or a glass. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Hydroxychloroquine Side-effects, uses, time to work. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. If you're taking this medicine for a long period of time, your doctor will probably recommend annual eye exams. Pregnancy and Plaquenil It's not known whether Plaquenil will harm an unborn baby. Taking the medication for the full six months can help you make a decision about continuing it. Does Hydroxychloroquine Have Side Effects? Like all medications, there is the risk of side effects. Fortunately, the problems seen by people taking this medication are usually very mild. Serious side effects are rare. Mar 17, 2019 Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended. Hydroxychloroquine is sometimes given only once per week. Choose the same day each week to take this medicine if you are on a weekly dosing schedule. Take hydroxychloroquine with a meal or a glass of milk.