It is also used to prevent malaria infection in areas or regions where it is known that other medicines (eg, chloroquine) may not work. Hydroxychloroquine belongs to a group of medicines known as antimalarials. Tamoxifen and hydroxychloroquine Plaquenil works Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. If you're looking for emergency medicine updates, career support & help with avoiding burnout, then you're in the right place. Stay up to date & informed! Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. However, hydroxychloroquine is not used to treat severe or complicated malaria. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito. Is hydroxychloroquine for uti Hydroxychloroquine sulfate and Urinary tract infection., Emergency Medicine Updates, Career Support & More - EM PharmD How much chloroquine phoshate for 300 gqallonsHydroxychloroquine ghPlaquenil and alcohol interactionChloroquine for giardiasisDoes plaquenil keep you awake Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Supplements For UTI What Works, What Doesn't How To Cure. Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. This kind of UTI can inflame the lining of your bladder enough for it to bleed and result in bloody urine, Tom Guzzo, M. D. chief of urology at Penn Medicine, tells SELF.