I do have anxiety disorder but have not had a panic attack in two years and certainly not waves of panic. I have since lost my appetite and can only eat a little. What is plaquenil tablets used for Facts on chloroquine What is plaquenil supposed to do Hi, i beleive Dmards can take up to 3 months to kick in so may take a bit longer to kick in. I started Hydroxychloriquine 400mg and steroids when i was first diagnosed and remember thinking 'are these tablets supposed to be doing something'. I think after about 2 weeks i felt a lot better but that was with steroids. Anita- I had always heard that too - that even if you stopped it, it would take a long time before it was out of your system. I still believe this to be true, but I am convinced now that plaquenil must have multiple modes of action, one being long term effects, and one being something happening in the short term. Once you and your doctor are sure the drug works for you, do not stop taking hydroxychloroquine without talking to your doctor. Symptoms of rheumatoid arthritis will return if you stop taking hydroxychloroquine. Before taking hydroxychloroquine. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend. This didn't make me happy because I really feel that looking for more medication from someone else for sudden symptoms is not a wise choice. It helped me sleep but makes me way too tired during the day -- so it is like I am anxious, panicky, and exhausted now. She said right away that she does not think it is the plaquenil and then suggested I see a psychiatrist. How long until hydroxychloroquine works Taking Plaquenil for Rheumatoid Arthritis, Let me tell you what weaning down from Plaquenil is like. How long to take plaquenil for raPlaquenil side effects skin rashPlaquenil helps joint pain Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Hydroxychloroquine MedlinePlus Drug Information. HYDROXYCHLOROQUINE. I had a skin rash from plaquenil hydroxychloroquine. I was put on a 21 day taper of prednisone. How long befor more I had a skin rash from plaquenil hydroxychloroquine. I was put on a 21 day taper of prednisone. How long before the prednisone increases my odds of catching viruses? Given the drug’s many and varied beneficial effects and its excellent long-standing safety profile, most rheumatologists believe that hydroxychloroquine should be taken by people with lupus throughout their lifetime. Annual examinations with a qualified retina specialist are strongly encouraged, however. To treat malaria Hydroxychloroquine is usually given for 3 days, starting with one high dose followed by a smaller dose during the next 2 days in a row. Take this medicine for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared.