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). Plaquenil and hpv Can i take doxycycline with hydroxychloroquine Plaquenil increased appetite Chloroquine phospahe absorbance nm To prevent malaria Start taking Plaquenil 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. If you are taking hydroxychloroquine over a long duration, it is important to take eye exams every 6 to 12 months. 6 Do not take hydroxychloroquine if you experience vision symptoms, including problems seeing or reading, light sensitivity, blurred distance vision, or light flashes or streaks. If you are also taking a certain drug for diarrhea kaolin or taking antacids such as magnesium/aluminum hydroxide, take hydroxychloroquine at least 4 hours before or after these products. 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 When To Take Probiotics - The Best Time To Take Probiotics, Hydroxychloroquine Plaquenil - Plaquenil manufacturer discount couponsAdvil with plaquenilLupus medication hydroxychloroquineLichen planus hydroxychloroquine These may occur for the first few days a person takes the drug while the body adjusts to the medication. Loss of appetite, tiredness, weakness, or headache are uncommon side effects and typically go away over time. Rare complications. The greatest concern people have when taking hydroxychloroquine is related to vision. Drug spotlight on hydroxychloroquine Lupus Foundation of America. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Ideal time for taking Plaquenil and side effects? Lupus.. Lupus and/or rheumatoid arthritis patients will most likely take this medication by mouth, usually once or twice daily or as directed. Hydroxychloroquine generally is given to adults in doses of 200 mg or 400 mg per day. In some cases, higher doses can be used. 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. 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.