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).
Print. Print. By Dr. Mercola Azithromycin (Zithromax) is a macrolide antibiotic used in the treatment of bronchitis, pneumonia, ear infections, and sexually transmitted diseases. It's known for having unpleasant side effects such as skin rashes, itching, allergic or anaphylactic reactions, and severe, watery diarrhea.