Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data. Can you take hydroxychloroquine and xanax together Chloroquine phosphate cost Drug instead of hydroxychloroquine Hydroxychloroquine has an extremely long half life of around 32 days. This means that every 32 days, half of the previous amount of hydroxychloroquine in the body disappears. It takes around 5.5 half lives for a drug to be completely eliminated from your body meaning that you may need to wait for around 176 days. 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. 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? Please check with the appropriate physician regarding health questions and concerns. The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Hydroxychloroquine how long does it stay in body Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Hydroxychloroquine Plaquenil - Chloroquine phosphate and gobyChloroquine and parkinson's diseaseAntipaludéen de synthèse plaquenilDoes hydroxychloroquine affect menstrual cycle To prevent malaria Start taking the medicine 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. To treat malaria Hydroxychloroquine is usually given for 3 days, starting with one high dose followed by. Hydroxychloroquine - Side Effects, Dosage, Interactions.. How long did Plaquenil/Hydroxychloroquine take.. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. How to use Plaquenil. 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. Sep 19, 2017 Each antibiotic has a defined biological half life. Higher the half life, more time it will take to be excreted from the human body. From the above mentioned antibiotics, Azithromycin has half life of 2-4 days, while clarithromycin has a half life of 3-7 hours. There are many other medicines like Hydroxychloroquine which has a half life of 30- 50 days. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks.