I started Plaquenil last week and so far the side effects are dizziness, nausea and tummy feeling weird. I was just wondering has long it takes to adjust and if taking twice the dose will result in higher discomfort. New guidelines for plaquenil macuopathy 2018 Hydroxychloroquine sulphate 200mg side effects Plaquenil is a 6-weeker as far as the benefits are concerned, but it would be more dangerous to stop if you spend a lot of time outside and if this were the summer. If you're gonna experiment, I went off it cold turkey as it didn't hurt to do it that way, but you better get back on before the summer or you could experience a flare-up. Hydroxychloroquine is taken in tablet form, with or after food. Your doctor will advise you about the correct dose. Usually you will start on a full dose of 200–400 mg daily, and later your doctor may reduce this. When your condition is very well controlled you may be advised to take hydroxychloroquine only 2–3 times per week. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Also, any tips on how to keep up with taking them on schedule? I have to take Plaquenil, Naturethroid and Vitamin D, everyday . I'm having lots of trouble falling asleep (been having it for a while), not sure if it's getting worse due to the pills. How longbto take plaquenil after alcohol Plaquenil Hydroxychloroquine - Side Effects, Dosage., Hydroxychloroquine Side-effects, uses, time to work Plaquenil 6mg kgDoes chloroquine kill cyanobacteriaDoes the drug plaquenil cause hair lossPlaquenil side effects dry skin The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. To treat lupus erythematosus, the average adult dose is 400 mg once or twice daily. Plaquenil may interact with acetaminophen, cancer medications. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil Uses, Dosage & Side Effects -. Long-Term Side Effects of Plaquenil for Rheumatoid.. Alcohol and plaquenil? By curious101. New Reply Follow New Topic. curious101 over a year ago. Can you drink alcohol while taking Plaquenil? I don't drink everyday, but have had some drinks while on NSAIDS and Prednisone and have not had any bad effects. What happens with Plaquenil? Had headaches with the plaquenil so went to the sulfar and predisone. Sulfar was a waste of time and since I had a little help from the plaquenil he switched me back to that with pain meds for the headaches and body. Recently i went back for app. and plaquenil had stopped doing anything so he added the methotrexate to it. I did not want to take it. Symptoms can start to improve in one to two months, but it may take up to six months before the full benefits of this medication are experienced. Side Effects Hydroxychloroquine typically is very well tolerated.