noun
definition
A substance used for killing sperm.
Examples of spermicide in a Sentence
Spermicide must be placed in the vagina shortly before intercourse.
The sponge is a small disk containing spermicide, with a loop to help with removal.
However, it is not a contraceptive and does not contain spermicide.
The total numbers of condoms used by each couple were used to derive proportional failure rates with and without additional spermicide.
Couples had significantly lower condom failure rates overall during the additional spermicide arm of the trial.
They are typically used with a spermicide, and they should be fitted after the uterus has reached its pre-pregnancy size.
More protection against pregnancy is possible if a spermicide is used along with a condom.
Spermicide is a pharmaceutical substance used to kill sperm, especially in conjunction with a birth-control device such as a condom or diaphragm.
The most common spermicide is called nonoxynol-9, and many condoms come with it already applied as a lubricant.
Some condoms are pre-coated with spermicide to help prevent pregnancy.
To use the sponge, you run it under water to activate the spermicide and then insert it into the vagina.
The cervical cap and diaphragm can be used either with or without spermicide.
According to the American Pregnancy Association, using a spermicide increases the effectiveness of male condoms to more than 95 percent.
During intercourse, sperm is absorbed into the sponge where it is killed by the spermicide nonoxynol 9 . The sponge also releases some of the nonoxynol 9 spermicide into the vagina to kill sperm on contact.
According to the sponge instruction leaflet, it must be dampened with water and squeezed to gently activate the spermicide before inserting it.
To have the highest success rate with the diaphragm contraceptive, it should be combined with a spermicide.
Apply the recommended amount of spermicide on the diaphragm.
The diaphragm contraceptive is 99 perfect effective with perfect use in conjunction with a spermicide.
Typically, the effective rate may be as low as 40 perfect effective because users do not insert it correctly, or they don't use a spermicide.
Some condoms and lube are pretreated with spermicide.
Actually, the amount of spermicide that's on the condom probably isn't enough to make a difference.