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 500mg pills are an antibiotic that helps treat bacterial diseases such as gonorrhea or mycoplasma. It prevents the spreading of bacteria in the body.The effect of Zithromax lasts longer and helps to cure STDs quickly and efficiently with a single dose, which is very convenient.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.