Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil and prednisone for ra Plaquenil-for-malaria-treatment-to-managing-lupus-ra Plaquenil may interact with acetaminophen, cancer medications, tuberculosis medications, birth control pills or hormone replacement therapy, arthritis medications, ACE inhibitors, antibiotics, antifungals, cholesterol medications, HIV/AIDS medications, NSAIDs non-steroidal anti-inflammatory drugs. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in. Plaquenil is used to treat other types of infections too. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil and other medications Are there any other meds that treat RA & lupus other than., Plaquenil Oral Interactions with Other Medication Can i have teeth pulled while taking plaquenilCan plaquenil cause colitisSickle cell disease hydroxychloroquine thrombosisCost of plaquenil without insuranceElectroretinogram for plaquenil Hydroxychloroquine oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. There are several drugs now that you can take instead of the plaquenil. these type of drugs they have now work in a different way then the methotrexate and plaquenil. most of these drugs you will still take the methotrexate. i researched these drugs before i made my decision and so for myself i started on the enbril and boy what a because of insurance issues from aug 09 until. Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. You will likely have to take additional medications to keep your rheumatoid arthritis in control. Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work.