What are the disadvantages of the contraceptive sponge?
The disadvantages of the contraceptive sponge include: • It must be left in place for at least six hours after intercourse • It must be used correctly and consistently to avoid failure • The user must be comfortable with insertion and removal as well as assertive enough to insist on correct timing of this insertion and removal • It is less effective in women who have previously been pregnant • The spermicidal agents used in conjunction with it cause occasional sensitivity reactions • It may increase vaginal yeast infections or bacterial vaginosis • It may increase the risk of toxic shock syndrome if left in place too long • It should not be used during menstruation • It may be forgotten and left in place
