About nonoxynol
Nonionic spermicide
Used for
- Vaginal contraception; less effective than many other methods.
Usual adult dose
Insert one ovule high in the vagina before each act of intercourse; follow the product leaflet for timing and repeat use.
Common side effects
- Vaginal irritation, burning, itching, or discomfort
- Allergic reaction
Important warnings
- Does not protect against HIV or other sexually transmitted infections.
- Frequent use may irritate vaginal tissue and increase STI risk.
- Use a new dose before each act of intercourse; follow package directions.
Pregnancy
Not intended for use during pregnancy; it does not terminate an established pregnancy.
Breastfeeding
Minimal absorption is expected; reliable breastfeeding-specific data are limited.
Interactions
- Vaginal products, including some lubricants or medicines, may reduce effectiveness; check product instructions.
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 It may be incomplete or out of date.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.