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).
8 Reviews. Azithromycin is the generic name for a prescription drug available as Zithromax, Zmax, and Z-Pak. The drug is an antibiotic used to treat a variety of bacterial infections, such as cat-scratch disease, ear infections, infections of the skin or surrounding tissue, and throat or tonsil infections.octors may also prescribe azithromycin for genital infections and sexually transmitted diseases, such as gonorrhea, infections of the urethra or cervix, genital ulcers, and severe pelvic inflammatory disease. Azithromycin belongs to group of drugs known as macrolide antibiotics.