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. Chloroquine 250 mg tab Plaquenil a preventive medicine Plaquenil help calcium How long does it take for plaquenil to work? I just started about 6 weeks ago, the rheum said it can take up to a year. Let me know how you are doing on it! My doctor put me on prednisone at the same time with plaquenil and it was within a month I started noticing it helping. He said it would help in the meantime it takes the plaquenil to get absorbed in my body. Hopefully I'll be done with the prednisone in a couple weeks as it makes me bloated. That was my rheumatologist and he has been the best. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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 time to work Hydroxychloroquine Side-effects, uses, time to work, How long until Plaquenil started working? Splitting plaquenil tabletsPlaquenil per alopeciaPlaquenil walmartUsing chloroquine to treat ich Started Plaquenil 15 days ago and noticed immediate improved in fatigue. By 12-th day the fatigue was gone just to return back 3 days ago. Is this common? How did the Plaquenil work for you? I knew it takes time to work but I was not expected such a fast improvements and then return of the fatigue? How does Plaquenil work?. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil a possible treatment for Coronovirus.. Summary. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. To treat malaria Plaquenil 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 Plaquenil for the full prescribed length of time for malaria. Your symptoms may improve before the infection is completely cleared. But in reality, whether it really takes eight weeks or two weeks, whether it's really the medicine or just the placibo effect, the bottom line is that if you feel better taking it, that's what is important.