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. Royal college of ophthalmologists hydroxychloroquine Hydroxychloroquine sulfate hcq Shortness of breath related to plaquenil Chloroquine x ray structure We would like to show you a description here but the site won’t allow us. Feb 14, 2020 Don't take these interactions lightly. Some can cause potentially dangerous health problems. 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. Drug interactions with Plaquenil. A total of 226 drugs are known to interact with Plaquenil, including 8 major drug interactions. For a full list that can be easily searched, visit You should avoid taking antacids or Kaopectate within 4 hours of taking Plaquenil. Some antacids may make it harder for your body to absorb the medication. 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. Can erythromycin interact with plaquenil Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Grapefruit Beware of dangerous medication interactions. How long do i have to take plaquenilOphthalmologic complication of hydroxychloroquineQ fever plaquenilPlaquenil photosensitivityPlaquenil grid Not for administration with other drugs that have potential to prolong QT interval; hydroxychloroquine prolongs QT interval; ventricular arrhythmias and torsades de pointes reported in patients taking hydroxychloroquine Skeletal muscle myopathy or neuropathy leading to progressive weakness and atrophy of proximal muscle groups. Plaquenil hydroxychloroquine sulfate dosing, indications.. Plaquenil Hydroxychloroquine for Lupus - LupusCorner. Plaquenil Advanced Patient Information -. PLAQUENIL is used concomitantly with other arrhythmogenic drugs. Mefloquine and other drugs known to lower the convulsive threshold PLAQUENIL can lower the convulsive threshold. Co-administration of PLAQUENIL with other antimalarials known to lower the convulsion threshold e.g. mefloquine may increase the risk of convulsions. Severe Interactions These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in formation. These medications may interact and cause very harmful effects. Consult your healthcare professional e.g. doctor or pharmacist for more in formation. My rheumy is wanting to start me on something different very soon and I see him next week. He says the plaquenil isn't strong enough for my ra and I agree. He mentioned adding arava and giving it a try. I've been off mtx since March due to liver enzymes but the numbers have since retreated.