Please welcome our newest member, Angel Whisperer.274 Guest(s), 11 Registered Member(s) are currently online. Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Hydroxychloroquine and hair loss Plaquenil cumulative dose toxicity retina Chloroquine autophagy mechanism Plaquenil and brain dizziness How long does Plaquenil take to work? Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. Most people who take Plaquenil also take other medicines for pain and stiffness. How does Plaquenil work? Plaquenil changes the way your immune system works. High-risk patients would include those who have taken high doses of Plaquenil for years i.e. 1000 g. for over 7 years. are 60 years or older. are obese. have significant liver or kidney disease. have pre-existing retinal, macular disease, or cataracts. 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. 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! Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. How long for plaquenil to work Arthritis Board Index plaquenil how long to work, Taking Plaquenil for Rheumatoid Arthritis Cheap hydroxychloroquineChloroquine resistance in indiaHow does hydroxychloroquine work for rheumatoid arthritisChloroquine phosphate solubility storage Most people say about 6 months. It works over time. How long until Plaquenil started working?. Plaquenil - does it take long time to work? - Lupus - Inspire. Ask the Expert Plaquenil and Sjögren’s. Someone else told me that plaquenil could take up to a year to work. Others have told me that it only took a few months for them to feel the effects. Everyone is different. Mark a calendar to help you remember. This drug is usually started 2 weeks before entering the area with malaria. Take it once weekly while in the area, and continue taking it for 4 to 8 weeks after leaving the area or as directed by your doctor. To treat malaria, follow your doctor's instructions. Plaquenil is NOT known to start working that fast. It takes anywhere from 4-6 months before the affects of Plaquenil are seen/felt. This is the case with everyone I know that takes it.