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 that is licensed to treat a number of common infections. It is part of a class of antibiotics called macrolides.Other medicines in this class include clarithromycin and erythromycin. Respiratory infections, including bronchitis. 2  Ear infections (otitis media). 3  Sinus infections (sinusitis). 4  Pneumonia. 5  Throat infections (tonsillitis/ pharyngitis). 6  Skin infections (cellulitis, folliculitis, or impetigo). 7  Pelvic inflammatory disease (PID).