Use the search box at the top-right corner of the page to find information about other health topics. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Chloroquine for malaria in pregnancy Best generic plaquenil Isolated cases of hyperpigmentation due to levofloxacin have been described, although in isolated cases and long-term treatment regimens, or due to polymyxin, an antibiotic used primarily for resistance against Gram-negative germs, or to tigecycline, a new glycylcycline antibiotic. 13 ⇓ ⇓ –16. The U. S. Food and Drug Administration FDA approved changes to the labels of fluoroquinolone antibacterial drugs for systemic use i.e. taken by mouth or by injection. Levofloxacin Treatment in Patients with Rheumatoid Arthritis Receiving Methotrexate Article in Southern Medical Journal 1002135-9 February 2007 with 661 Reads How we measure 'reads' Press "Continue" button below to begin selecting your Health Savvy topic(s). Remember, you need at least one selected topic to use Health Savvy. Click In order for us to create your customized Health Savvy programs, we need a little more information about the health topic(s) that you are interested in. Metronidazole and levofloxacin and hydroxychloroquine Drug-induced acute pancreatitis Pancreapedia, FDA Drug Safety Communication FDA updates warnings for oral and. Plaquenil bleeding gumsHow does plaquenil work in the body WebMD provides information about interactions between Levofloxacin Oral and qt-prolonging-agents-hydroxychloroquine. Interactions between Levofloxacin Oral and qt-prolonging.. Levofloxacin Treatment in Patients with Rheumatoid Arthritis Receiving.. DRUGS TO BE AVOIDED BY CONGENITAL LONG QT PATIENTS. Azithromycin Zithromax 500 mg 1 pill 1 time a day, hydroxychloroquine Plaquenil 200 mg 1 pill 2 times a day, and metronidazole Flagyl 500 mg 1 pill 2 or 3 times a day. Key Points Since azithromycin is not as effective as other macrolides like clarithromycin, hydroxychloroquine is used to increase the effectiveness. Summary Drug interactions are reported among people who take Plaquenil and Levaquin together. This study is created by eHealthMe based on reports of 394 people who take Plaquenil and Levaquin from Food and Drug Administration FDA, and is updated regularly. Appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of hydroxychloroquine to prevent and treat malaria in children. However, children are more sensitive to the effects of this medicine than adults.