It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Hydroxychloroquine dosage for sjogren's syndrome Plaquenil malaria dose Avoid taking an extra dose in the future. Try to take your medicine at the same time every day. Use a pillbox or other system to help keep track of your pills. This will help prevent you from accidentally missing or taking an extra dose. If you don't feel okay, call your doctor right away! I accidentally have taken 2-3 extra doses of my thyroid medication the last few days. Should I skip a day take a dose and skip another day? I'm in the process of cutting down the dosage due to surgery 18 month ago. I have gone from 175 to 112 and it still needs to go lower as I'm way over medicated. This how I messed up. Missed Dose. If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Accidental double dose of plaquenil PLAQUENIL Dosage & Precautions RxSaver by RetailMeNot, Accidentally took too much Levthroxinegeneric synthroid? Ocular migraine plaquenil However, dose is usually not more than 400 mg once a day. Children—Use and dose must be determined by your doctor. Missed Dose. If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses. Storage Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. I am prescribed plaquenil I take the substitute.. Hydroxychloroquine has also been used as therapy of porphyria cutanea tarda where it seems to act by increasing excretion of porphyrins. Hydroxychloroquine is available in generic forms and under the brand names of Plaquenil in tablets of 200 mg. The usual dose is 400 mg daily in one or two divided doses. Usual Adult Dose for Malaria Prophylaxis. Suppression 400 mg 310 mg base orally on the same day every week Comments-Suppressive therapy should begin 2 weeks prior to exposure; however, failing this, an initial dose of 800 mg 620 mg base may be taken in 2 divided doses 6 hours apart. Jan 24, 2018 A typical dose of the SNRI venlafaxine is between 75 and 225 mg per day, taken in two or three divided doses. Lethal outcomes have been seen at doses as low as 2,000 mg 2 g.