It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Hydroxychloroquine sulfate side effects rheumatoid arthritis Side effects of hydroxychloroquine for ra Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Plaquenil is generally well-tolerated, but side effects are possible. Common side effects linked to Plaquenil include nausea and diarrhea. Taking the medication with food eases nausea for most people taking the drug. Less common side effects include skin rashes, hair thinning, and weakness. I have RA and Plaquenil just got added to NSAID, MTX, and Prednisone. I am taking 400mg of Plaquenil, 20mg MTX, and 10mg Prednisone. I have only taken the Plaquenil for four days and every day I have a headache. It is not like a regular headache. It feels like someone has their hands on top of my head and pushing down on my head. Like I have pressure on the top of my head. I nver had this. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Plaquenil arthritis side effects Hydroxychloroquine Oral Route Side Effects - Mayo Clinic, Taking Plaquenil for Rheumatoid Arthritis Plaquenil does it cause bone lossPlaquenil and dementiaPlaquenil ratingVision loss from plaquenil Find information about common, infrequent and rare side effects of Plaquenil Oral. Common and Rare Side Effects for Plaquenil Oral. Plaquenil Side Effects • Johns Hopkins Arthritis Center. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine received an overall rating of 7 out of 10 stars from 368 reviews. See what others have said about Hydroxychloroquine, including the effectiveness, ease of use and side effects. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Hydroxychloroquine plaquenil and sulfasalazine azulfidine are used for mild rheumatoid arthritis. they are not as powerful as other dmards, but they usually cause fewer side effects.