Effectiveness of Stork Avoidance
71-82% – using it with a vaginal barrier, such as a condom, will increase effectiveness.
Frequency of Use
Must be used every time you have sex; can be inserted no earlier than 1 hour before intercourse.
Length of Time from Stop to Stork
Immediately
Must see a Health Care Provider Before Starting
No; however, tell your health care provider – you may be advised to use an additional birth control method.
Prescription Needed
No
STI Protection
No
Description
Chemical foam, cream, jelly, film, or suppository that is inserted into the vagina and kills sperm upon contact.
