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. Ara patient information hydroxychloroquine Hair loss hydroxychloroquine Plaquenil can interact with other medications see Plaquenil Interactions. Plaquenil is usually considered a pregnancy Category C medication. This means that it may not be safe for use during pregnancy, although the full risks are not known. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis or juvenile idiopathic arthritis and other autoimmune diseases. It is not clear why hydroxychloroquine is effective. Talk to your doctor if you are using marijuana cannabis. Alcohol can also increase your risk of liver problems while you are taking this drug. This medication may make you more sensitive to the sun. 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. What uti prescription can i take with hydroxychloroquine HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical., Hydroxychloroquine Plaquenil Proguanil plus chloroquine While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage associated with long-term use of the antimalarial drugs hydroxychloroquine brand name Plaquenil® and chloroquine. Protecting your eyesight when taking Plaquenil Lupus.. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Treatment for Urinary Tract Infections Antibiotics & More. For an uncomplicated UTI that occurs when you're otherwise healthy, your doctor may recommend a shorter course of treatment, such as taking an antibiotic for one to three days. But whether this short course of treatment is enough to treat your infection depends on your particular symptoms and medical history. Plaquenil and Urinary tract infection - from FDA reports Summary Urinary tract infection is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years, also take medication Enbrel, and have Pain. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day.