Problem: A 25-year-old woman presents with complaints of recurrent urinary tract infection in the 9 months since getting married. What intervention would be especially helpful for this patient?
A - Drink a glass of water before sexual intercourse and urinate within 15 minutes afterward.
B - Do not douche or use feminine hygiene sprays or deodorants.
C - Add a barrier, such as a spermicidal contraceptive, during intercourse.
D - Urinate frequently and take one dose of phenazopyridine (AZO) after each sexual encounter.