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 ibuprofen Interaction with lexapro and plaquenil Plaquenil is used to treat other types of infections too. Serious Side Effects of Plaquenil. If you are taking Plaquenil long-term, such as for an autoimmune condition, your doctor should. 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. Most side effects will go away when your body gets used to the medicine. Tell your doctor if you have these side effects. A lower dose may stop them. Do not lower the dose on your own. Plaquenil stays in your body for about 3 months. If you must stop it, it will take a while for the side effects to go away. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Side effects of too much plaquenil Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Valtrex and plaquenilPlaquenil and sle Nov 18, 2013 hi I have taken Plaquenil since 1995 i was diagnosed with Lupus sle i have never had that side effect. though i do know that if you take too much fiber you will get constipation so i cut down on the fiber and drank juice & ground flax seed.& i take flexeril at night. you all are in my prayers good luck. hopefull you will ask the Bad Side Effects of Plaquenil -. Lupus Medicines Hydroxychloroquine - Brigham and Women's Hospital. Plaquenil Uses, Dosage & Side Effects -. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. A Disorder Of The Retina Of The Eye;. RARE side effects. Plaquenil ® hydroxychloroquine sulfate is a prescription anti-malarial medicine. It is possible to take too much of this medication. The specific effects of a Plaquenil overdose can be quite dangerous and will vary depending on a number of factors, including the Plaquenil dosage and whether it was taken with any other medications or substances. My question Do you feel like you've gained weight on Plaquenil ie without Prednisone? The Plaquenil drug side effects list weight loss, but some people have reported weight gain instead. What's happened with you? My rheumy wants me to come down and then off my Plaquenil, but I've been resisting simply because I'm afraid to.