This article discusses six types of spermicides and how to use them to prevent pregnancy. Verywell / Jessica Olah When spermicide is used alone, it prevents pregnancy only around 72% of the time.1It is commonly used along with adiaphragm,condom, orcervical cap. Types and Benefits of Usin...
How good is spermicide? How Effective Is Spermicide? Although you can use spermicide alone, it works better when you combine it with a condom or diaphragm. Spermicide used alone isabout 70% to 80% effective. Spermicide condoms prevent pregnancy 87% of the time with typical use. Can sperm...