While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners. Been on Plaquenil for 30 years for rheumatoid arthritis. I don’t know if I have side effect from this drug as they are intermittent... Malaria medicine hydroxychloroquine Hydroxychloroquine effects on kidneys Can chloroquine injection terminate pregnancy Eye exam when taking plaquenil Chloroquine phosphate may cause an upset stomach. Take chloroquine phosphate with food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use chloroquine phosphate exactly as directed. Do not use more or less of it or use it more often than prescribed by your. The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. Aug 16, 2010 Hi everyone, I was just wondering how long it took for Plaquenil to start working for you? I've been on it for about a month now, and it hasn't worked for me yet, but I know that it can take up to 4 months to kick in. My eye dr puts me through an hour battery of tests (4? Starting to wonder if I need to increase because my shoulders starting to loose range of motion and had bursitis a few weeks ago in one. Itching - weird times not consistent Eye watering - constant Headaches - hormonal, RA related Always had thin hair - never fell out No stomach issues ever Get eyes checked 1x a year. How long does chloroquine take to work Hydroxychloroquine Side-effects, uses, time to work, Taking Plaquenil for Rheumatoid Arthritis Hydroxychloroquine retinopathy aaoDoes plaquenil cause low wbc Hydroxychloroquine does take a while to take effect. Arthritis UK gives a figure of around 12 weeks, whilst the American College of Rheumatology says, "symptoms can start to improve after 1-2 months, but it may take up to 6 months before the full benefits are felt". My own rheumy said, "3-4 months". How long until Hydroxychloroquine takes effect - LUPUS UK. How long until Plaquenil started working?. Aralen chloroquine Malaria Drug Side Effects & Dosage. How do I take chloroquine? Chloroquine tablets should be taken with a drink of water, either with or after food. If necessary, the tablets can be crushed and mixed with milk, honey or jam. What to do if you miss a dose If you miss a dose, take the missed dose as soon as you can. However, if it’s almost time for the next scheduled dose, skip the missed dose and continue your. Take chloroquine at least 2 hours before or after taking ampicillin. Chloroquine may decrease the amount of ampicillin in your body and the ampicillin may not work as well.