If you need to store levofloxacin injection at home, talk with your doctor, nurse, or pharmacist about how to store it. Consumer information use If your symptoms or health problems do not get better or if they become worse, call your doctor. Allergen Information: Gluten Free, Dairy Free, Lactose Free, Casein Free, Whey Free, Soy Free, Dye Free, Corn Free, Rye Free, Alcohol Free, Nut Free, Animal Product. Levaquin (Levofloxacin) and Alcohol Levaquin i.e. levofloxacin is a fluoroquinolone antibiotic that is used in the treatment of bacterial infections in the skin, lung and urinary tract. Many a times, patients are prescribed Levaquin along with other treatments as well. How to use Levofloxacin. Read the Medication Guide provided by your pharmacist before you start taking levofloxacin and each time you get a refill. But don't overdo it; heavy alcohol use can impair the body's ability to fight infections. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Pyles on levofloxacin 500 mg and alcohol: Alcohol in moderation has no effect on this or any other antibiotic. LevoFLOXacin and multivitamin with minerals should not be taken orally at the same time. Products that contain magnesium, aluminum, calcium, iron, and/or other minerals may interfere with the absorption of levoFLOXacin into the bloodstream and reduce its effectiveness. Levofloxacin is available in the market, in the form of tablets in the concentrations of 250 mg, 500 mg, and 750 mg. Take the tablet with a glass of water, with or without food. Do drink plenty of fluids throughout the day when using this medication. Levofloxacin 750 mg Tablet may be taken with or without food, but it is better to take it at a fixed time. Avoid Levofloxacin 750 mg Tablet with dairy products such as milk, cheese, curd, butter, paneer and ice cream. Helpful, trusted answers from Doctors: Dr. Ein remarks on whether or not you can drink alcohol while taking levofloxacin. Levofloxacin is available in generically and under the commercial name Levaquin as tablets of 250, 500 and 750 mg, the usual dose being 250 to 750 mg once daily depending upon the indication and severity of the infection. Intravenous formulations are available for moderate-to-severe infections, the usual IV dosages being 500 mg daily. Oral therapy is typically continued for 7 to 14 days, but.