If you take prescription medication, ask your doctor or pharmacist whether your medication interacts with grapefruit or other citrus products. You may need to eliminate grapefruit products from your diet. What can you expect when you stop taking plaquenil Can i take turmeric with plaquenil We would like to show you a description here but the site won’t allow us. Mar 21, 2007 Grapefruit juice, in large quantities 32 oz. or more per day, can inhibit the cytochrome P450 3A4 CYP3A4 enzyme and increase blood levels of drugs metabolized by this pathway, such as certain statin drugs. 1,2 Note that this interaction applies to grapefruit juice, not the whole fruit itself. Hello all, I just starting taking plaquenil and I was wondering what types of things I should avoid while taking it? Is it true that grapefruit is something I should avoid? Anything else that anyone knows will have a negative impact? Thanks for any feedback Alternatively, you can ask your doctor if there's a comparable medication you can take that doesn't interact with grapefruit. Simply taking your medication and grapefruit product at different times doesn't stop the interaction. Hydroxychloroquine and citrus Grapefruit Beware of dangerous medication interactions., Food–Drug Interactions Can you take hydroxycut elite with hydroxychloroquine Citrus fruits grow on flowering trees and shrubs. They are characterized by a leathery rind and white pith that encases juicy segments. They're native to Australia, New Guinea, New Caledonia and. Health Benefits of Citrus Fruits. Plaquenil DailyStrength. Hydroxychloroquine Side Effects, Dosage, Uses, and More. The study is based on grapefruit and hydroxychloroquine sulfate the active ingredients of Grapefruit and Plaquenil, respectively, and Grapefruit and Plaquenil the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. The reason for not taking antacids for an hour or so either side of taking Plaquenil is that they reduce absorption I think it's the same for other meds not just Plaquenil. And of course for herbals, supplements and even foodstuffs in some cases like grapefruit juice. It is a good idea to inform oneself about one's meds. Citrus fruits and products, such as lemons, oranges and orange juice. If your heartburn is severe or not relieved with medication, you may need an endoscopy. WebMD Medical Reference Reviewed by.