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).
Advertisement. More... Zithromax. This medication is a macrolide antibiotic used for various bacterial infections such as infections of the middle ear, throat, bronchus, sinuses, skin and soft tissue. It is also useful in treating pneumonia, typhoid, gonorrhoea, granuloma inguinale and chancroid.