It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Hydroxychloroquine anti inflammatory Plaquenil insomnia Chloroquine sensitive malaria areas Some foods are worse than others for people taking prednisone. Some foods are dare I say it practically poisonous for prednisone patients. That’s a lot of P’s! Find out one surprising food group NOT on this list! Learn about foods to avoid While the Vitamin C in orange juice can boost your immune system, highly acidic foods such as orange juice can interfere with your body’s ability to absorb antibiotics. Whenever you are on antibiotics, you should avoid citrus fruits and juice, especially grapefruit. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco. Other Medical Problems For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Foods to avoid while taking plaquenil Plaquenil DailyStrength, Foods to Avoid on Antibiotics What to Eat with Antiobtiocs Plaquenil long term use side effects Alcoholic beverages may increase your risk of liver problems while you take Plaquenil. Avoid consuming alcohol while using this medicine. Plaquenil and Other Interactions Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Meloxicam Oral Route Before Using - Mayo Clinic. Taking Plaquenil for Rheumatoid Arthritis. It is crucial that you do NOT smoke while taking Plaquenil, or other antimalarial medications. Smoking reduces the effectiveness of the medication. And, smoking is not recommended for anyone, particularly those with a higher risk of cardiovascular disease. To prevent upset stomach, take Plaquenil with food. Plaquenil can damage the retina of the eye. This can lead to blindness. This problem is most common when high doses are taken for a long time. If you will be taking Plaquenil for a while, it is recommended to have a thorough eye exam before starting it and every three months while taking it. With some meds they HAVE to be taken on an empty stomach, but Cellcept will work either way, just not quite as effectively. Again, I know this from personal experience. It just didn't work for me to take it on an empty stomach, and my Dr okay'd me taking it with food -- AND it put me into "remission".