Direct vision internal urethrotomy (DVIU) is a surgery to repair a narrowed section of the urethra. This is referred to as a stricture. The urethra is the tube through which urine passes from the bladder to the outside of the body.
Azithromycin (Zithromax Â®) is a prescription antibiotic licensed to treat a number of infections in both children and adults. Some of these azithromycin uses include: 1  Treatment of bacterial infections. 2  Treatment of sexually transmitted diseases (STDs).
Azithromycin fights bacteria in the body. Azithromycin is used to treat many different types of infections caused by bacteria, such as respiratory infections, skin infections, ear infections, and sexually transmitted diseases.Azithromycin may also be used for purposes not listed in this medication guide.zithromycin will not treat a viral infection such as the common cold or flu. Avoid taking an antacid within 2 hours before or after you take azithromycin. Some antacids can make it harder for your body to absorb azithromycin.