About nonoxynol
Vaginal spermicide
Used for
- Prevents pregnancy when inserted into the vagina before sex.
Usual adult dose
Insert one pessary as directed on the package before each act of sex; follow its timing instructions.
Common side effects
- Vaginal or penile irritation, burning, or itching
- Allergic reaction
Important warnings
- Does not protect against HIV or other sexually transmitted infections.
- Frequent use may irritate genital tissue and increase STI risk.
- Do not use with cuts, sores, or significant irritation in the vagina.
Pregnancy
Not for use during pregnancy; it is intended to prevent pregnancy.
Breastfeeding
Generally considered compatible with breastfeeding when used as directed.
Interactions
- May weaken latex condoms; check the product instructions and use compatible barrier methods.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.