Frequent use of spermicide may increase vaginal irritation . In turn , vaginal irritation may increase the risk of contracting hiv or other sexually transmitted infections .
Spermicide may increase the risk of urinary tract infections and cause vaginal irritation - sometimes resulting in burning , itching or a rash .
杀精药物有可能会使尿道感染的机率增加,并使阴道有灼热、瘙痒的感觉,严重的会导致皮疹。
For maximum effectiveness , make sure the spermicide remains in your vagina for at least six hours after sex .
在性爱之后6小时内一定要注意,为了让杀精药物起到最大的功效,最好不要清洗你的阴道。
For the most effective pregnancy protection , apply spermicide to the outside of the closed end of the condom before you place it in your vagina .
最有效的避孕措施,就是在把避孕套放入阴道之前将杀精剂置于避孕套内的末端。
If you need birth control only occasionally , over-the-counter male or female condoms might be appropriate birth control options . You might also consider a contraceptive sponge and spermicide .
如果只是偶尔需要避孕,非处方的男性或女性避孕套也许是合适的选择,也可以考虑避孕海绵或杀精剂。
Choose a type of spermicide .
选择一种杀精药物。
Coca-cola is not a strong spermicide
可口可乐并非一种强效的杀精剂
Maybe you two use the same spermicide .
又或者你们俩用的是一样的香水。
An estimated 29 out of 100 women who use spermicide alone for one year will get pregnant .