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).
Zithromax is an effective treatment against sexually transmitted infections. When treating gonorrhea, ureaplasma urealyticum and chlamydia, take a dose of 1000mg of Zithromax (two 500mg tablets). When treating Mycoplasma genitalium and nonspecific urethritis, the dose should be increased to 2000 mg (4 tablets of 500mg).rand Zithromax is available in tablet form as 250mg or 500mg pills. Generic Zithromax comes as 600 mg pills. Zithromax is an effective treatment against sexually transmitted infections such as chlamydia, gonorrhea, non-specific urethritis, ureaplasma urealyticum and mycoplasma genitalium.