Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take hydroxychloroquine with all of your drugs and health problems. Lupus flare while on plaquenil How to stop itching from plaquenil Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. This list is not complete and many other drugs can interact with hydroxychloroquine. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide. Before taking hydroxychloroquine, tell your doctor or pharmacist if you are allergic to it; or to other aminoquinolines e.g. chloroquine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. For all uses of hydroxychloroquine: WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Do not start, stop, or change the dose of any drug without checking with your doctor. Plaquenil interactions Drugs That Can Interfere With Plaquenil, Plaquenil Hydroxychloroquine Side effects, Images, Uses. Hydroxychloroquine sulphate tablets side effectsChloroquine phosphate over the counterWhy is chloroquine used to treat malariaChloroquine treatment lysosomeChloroquine phosphate lethal Provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Plaquenil Disease Interactions -. Hydroxychloroquine Oral Uses, Side Effects, Interactions, Pictures.. Hydroxychloroquine Indications, Side Effects, Warnings.. Other Interactions. 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. Identify these significant hydroxychloroquine drug interactions with the RxList drug interaction checker tool. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media Slideshows Images Quizzes Summary Drug interactions are reported among people who take Lexapro and Plaquenil together. This study is created by eHealthMe based on reports of 609 people who take Lexapro and Plaquenil from Food and Drug Administration FDA, and is updated regularly.