Antibiotics containing chemicals called sulfonamides can trigger a reaction if you have a sulfa allergy. These antibiotics include combination drugs: An allergy to sulfonamide medications is different from having an adverse reaction to wine or food that contains sulfites. What is hydroxychloroquine 200 mg used for Hydroxychloroquine tablet ip 200 mg Plaquenil pronounce Plaquenil reviews rheumatoid arthritis WebMD provides important information about Plaquenil Oral such as if you can you take Plaquenil Oral when you are pregnant or nursing or If Plaquenil Oral dangerous for children or adults over 60. This could increase your risk for side effects or decrease the effectiveness of the medicines. To help prevent potentially negative Plaquenil drug interactions, tell your healthcare provider about all other medications you are taking before starting Plaquenil. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug. If you have HIV/AIDS, you may have an increased sensitivity to sulfonamide medications. Having a reaction to sulfites in something you eat or drink doesn't mean you'll be allergic to sulfonamide medication. Can you take plaquenil with neomycin Taking Plaquenil for Rheumatoid Arthritis, Plaquenil Interactions - eMedTV Health Information. Chloroquine drug interactionsAntimalarial hydroxychloroquine I can say, however, that I have not had any cross allergic reaction to other drugs sometimes associated with sulfa allergies. Whether you try Plaquenil or not is ultimately up to you and your doctor, but a lot will depend on the type and severity of reactions that you've had. Rashes are certainly a lot less severe than respiratory reactions. Plaquenil and Sulfa Allergies" Lupus Community - Support.. Foods to Avoid When Taking Plaquenil Oral. Plaquenil and Pepcid -. Take Plaquenil with a meal or a glass of milk. To prevent malaria Start taking Plaquenil 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. To treat malaria Plaquenil is usually given for 3 days. I can no longer take levoquin as with all my other meds the CNS effects were terrible the last time. I can take the cipro though. I would just do what your doc says. I have been off my Plaquenil for about 5 weeks now as I have been on a long dose of diflucan and this is another drug that bothers me. Some of us just have more issues than others. If you miss a dose, take it as soon as you remember. If it is very near the time of the next dose, skip the missed dose and continue with your normal dosing schedule. Do not double dose at one time to catch up. Plaquenil should be stored away from light and moisture and at room temperature up to 86 degrees F.