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 (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).acterial Infections. Azithromycin is most commonly used to treat the following infections: 1  Respiratory infections, such as bronchitis. 2  Ear infections (otitis media). 3  Sinus infections (sinusitis).