This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Lichen planus and plaquenil What are plaquenil deposits Plaquenil eye screening guidelines Plaquenil injections Good info, although the first article from 1989 doesn't appear to be about Chloroquine. The second article is partially about Chloroquine, and the third by NCBI from 15 years ago looks accurate, but based on one case study who was injected with Malaria. There are potential dangerous side effects to almost every medication on the planet. A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of chloroquine, if you use chloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. How to admin chloroquine Chloroquine not yet confirmed as treatment for coronavirus., Chloroquine Indications, Side Effects, Warnings - Plaquenil visual field defectsHydroxychloroquine skin rash picturesWhat autoimmune diseases does plaquenil treatDoes allwell cover plaquenilPlaquenil and chronic fatigue syndrome Both adults and children should take one dose of chloroquine per week starting at least 1 week before. traveling to the area where malaria transmission occurs. They should take one dose per week while there, and for 4 consecutive weeks after leaving. The weekly dosage for adults is 300mg base 500mg salt. Medicines for the Prevention of Malaria While Traveling.. Chloroquine - Wikipedia. Chloroquine - FDA prescribing information, side effects and uses. Usual Adult Dose for Malaria Prophylaxis. 500 mg chloroquine phosphate 300 mg base orally on the same day each week Comments-If possible, suppressive therapy should start 2 weeks prior to exposure; if unable to start 2 weeks before exposure, an initial loading dose of 1 g chloroquine phosphate 600 mg base may be taken orally in 2 divided doses, 6 hours apart. China added chloroquine phosphate to the as far back as February 18th, 2020 to their official guidelines of treating COVID-19. "Chloroquine phosphate is orally administered at a dose of 500 mg 300 mg for chloroquine for adults, 2 times/day.more than 10 days" while the dose is a bit high, it should be safe drug can be overdosed. Chloroquine is rapidly and almost completely absorbed from the gastrointestinal tract, and only a small proportion of the administered dose is found in the stools. Approximately 55% of the drug in the plasma is bound to nondiffusible plasma constituents. Excretion of chloroquine is quite slow, but is increased by acidification of the urine.