Final answer:
The diaphragm is a barrier contraceptive that should be replaced q2y, left in 6 hours after intercourse, and used with a water-based lubricant. It does not prevent the spread of STIs and is associated with an increased risk of urinary tract infections.
Step-by-step explanation:
The barrier contraceptive that should be replaced q2y, be left in 6 hours after intercourse, use a water-based lubricant (oil can weaken the rubber), and the bladder should be emptied prior to insertion is the diaphragm.
A diaphragm is a type of barrier contraceptive that is inserted vaginally before sexual intercourse occurs. It is placed over the cervix to prevent sperm from passing through the cervical canal and into the uterus. It is recommended to leave the diaphragm in place for at least six hours after intercourse.
Diaphragms do not help prevent the spread of sexually transmitted infections (STIs) and are associated with an increased frequency of urinary tract infections.