Check with your doctor immediately if blurred vision, difficulty with reading, or any other change in vision occurs during or after treatment. Your doctor may want your eyes be checked by an ophthalmologist (eye doctor). Serious toxicity of hydroxychloroquin Chloroquine phosphate during pregnancy Does plaquenil Hydroxychloroquine sigma The action of hydroxychloroquine is cumulative and may require weeks to months to achieve the maximum therapeutic effect see CLINICAL PHARMACOLOGY. Initial adult dosage 400 mg to 600 mg 310 to 465 mg base daily, administered as a single daily dose or in two divided doses. If you are also taking kaolin or antacids, take them at least 4 hours before or after using hydroxychloroquine. Dosing The dose of this medicine will be different for different patients. Re best time to take plaquenil. You take plaquenil twice a day, approximately 12 hours apart. The most common side effect is mild nausea and occasional stomach cramps. You can take it with food if it upsets your stomach. You should also have a complete eye exam before starting this medication and then every 6 months. You might feel dizzy or faint, or you might have a fast, pounding, or uneven heartbeat. Contact your doctor right away if you have any changes to your heart rhythm. When is the best time to take hydroxychloroquine Hydroxychloroquine - Side Effects, Dosage, Interactions., Hydroxychloroquine Oral Route Proper Use - Mayo Clinic Plaquenil eye exam letter review of optometryPlaquenil side effects muscle weaknessAcriflavine and chloroquineId 10 code for plaquenil The bottom line The best time to take a probiotic is generally at nighttime before bed. But speak with your doctor before taking any sort of supplement to make sure it makes sense for you and. When To Take Probiotics - The Best Time To Take Probiotics. Best time to take plaquenil - HealthBoards. Hydroxychloroquine Plaquenil. Ideal time for taking Plaquenil and side effects? Discussion in 'Medications' started by ilovedisney, Apr 12, 2011. Either contact your GP or rheumy and have them explain to you the best way to take your plaq.there may very well be a good reason it has been prescribed this way. Cally x cally, Apr 12, 2011 #2. Indicates that you can expect to see some results after a month or two of taking hydroxychloroquine, but in order to get the full benefits you will need to take the medication for at least six months. That can help you realize how much benefit you’re going to actually get from the drug. It may take several weeks or months to see improvement if you are taking this for lupus or arthritis. Hydroxychloroquine may not prevent malaria in all cases.