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. Plaquenil dosage for sarcoidosis Plaquenil and eye exams Sarcoidosis hydroxychloroquine blood levels How long does it take for plaquenil to work. If you know the answer to this question, please register to join our limited beta program and start the conversation right now! My question is for those that have taken Plaquenil/Hydroxychloroquine. How long did it take for it to remove symptoms in your personal experience? I know I've read it can take up to 6 months but what I'm wondering is, do you just wake up one day and find it's kicked in 6 months down the road or more likely, it starts to work slowly over 6 months? 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. 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 soon does plaquenil start working Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, How long did Plaquenil/Hydroxychloroquine take? DailyStrength Hydroxychloroquine and gasMalaria tablets chloroquine bootsChloroquine and proguanil malariaPlaquenil for thromboembolismHydroxychloroquine retinopathy risk factors When Plaquenil works, most patients start to feel improvement after 8-12 weeks. The maximum effect can take 6-12 months. When patients start Plaquenil, doctors usually have them try it for 3 months before they assess the patient to determine if it is working. If it isn’t working at all after this time then it is usually stopped. Plaquenil – RheumInfo. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Plaquenil. Plaquenil is a slow-acting drug, meaning that it can take up to 6 months to experience the full benefits of this medication, but it is possible for symptoms to improve in as few as 1 or 2 months. Plaquenil and other antimalarials are the key to controlling lupus long-term, and some lupus patients may be on Plaquenil for the rest of their lives. 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. 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.