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. Plaquenil and eye exams What is hydroxychloroquine taken for Chloroquine interfer nucleic acid biosynthesis 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. I have just been reading that plaquenil can cause insomnia and nightmares which I suffer with. I take my plaquenil with my evening meal. When is the best time to take it? Would it be best in the morning? I also take in the morning thyroxine, omeprazole and co-codamol, would it interfere with any of those if I took it in the morning instead of. Hydroxychloroquine doesn’t work immediately. It may be 12 weeks or longer before you notice any benefit. Because it's a long-term treatment it's important to keep taking hydroxychloroquine unless you have severe side-effects even if it doesn't seem to be working at first; even when your symptoms improve to help keep the disease under control. 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 Lupus Medicines Hydroxychloroquine - Brigham and Women's Hospital, When best time of day to take plaquenil? - LUPUS UK Why malaria becomes resistant to chloroquine Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine Side-effects, uses, time to work. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. 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! If you are taking it on a daily schedule, take it at the same time each day. Take this medication exactly as prescribed. Do not stop taking it without talking with your doctor, especially if you. 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.