Various modes of condom failure result in various levels of semen publicity. If a failure happens throughout application, the broken condom might be disposed of as well as a new condom used before intercourse begins – these types of failures usually pose no threat for the consumer.
Inside the African continent, condom marketing in certain spots continues to be impeded by anti-condom campaigns by some Muslim[160] and Catholic clerics.[139] Among the many Maasai in Tanzania, condom use is hampered by an aversion to "wasting" sperm, which is specified sociocultural great importance outside of reproduction. Sperm is thought being an "elixir" to Girls and to obtain useful wellbeing results. Maasai Females think that, immediately after conceiving a kid, they need to have sexual intercourse consistently to ensure that the additional sperm aids the kid's growth.
确保安全套能够在没有额外润滑的情况下使用是科学家们关注的另一个挑战。美国波士顿大学的一组研究人员开发出了一种涂在安全套上的涂料，可以使安全套具有自润滑功能。
The condom should go within the bundle to your genitals fairly swiftly. Do not unwrap the condom till you might be absolutely erect and able to utilize it. Hardly ever make an effort to reuse a condom.
換言之，消費者根本無法判斷佩戴安全套後的感覺是否受包裝上那似是而非的數字影響。
包括医生和助产士在内的许多卫生保健核心人员接受过培训，能够提供(经授权)当地可用的、文化上可接受的避孕方法。其他受过培训的卫生工作者，例如社区卫生工作者，也可提供咨询和一些计划生育方法，例如避孕药和避孕套。对于绝育等方法，女性和男性都需要咨询临床医生。
In March 2013, philanthropist Bill Gates presented US$a hundred,000 grants via his Basis for a condom style and design that "noticeably preserves or improves enjoyment" to stimulate a lot more males to adopt using condoms for safer sex. The grant info said: "The condom key downside from your male point of view is usually that condoms minimize satisfaction compared to no condom, creating a trade-off a large number of Gentlemen obtain unacceptable, notably given that the selections about use need to be produced just ahead of intercourse.
因为杀精剂的效果有限，所以最好与另一种工具避孕措施一起使用，例如避孕套或隔膜。
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In much less-formulated international locations and between a lot less-educated populations, misperceptions regarding how ailment transmission and conception work negatively affect the use of condoms; Moreover, in cultures with far more common gender roles, Girls may well sense uncomfortable demanding that their companions use condoms.
Should your penis contains a hairy shaft, use your cost-free hand to drag the hairs gently towards your balls to stop hair catching from the condom since it unrolls down the penis.
Be sure to have your husband or wife's consent just before participating in any functions that will need a condom.
隔膜是一种圆顶形橡胶杯，带有柔软的边，可插入到阴道，并定位在子宫颈上方。隔膜阻止精子进入子宫。
隔膜应该完全盖在宫颈上，不会引起不适感，丈夫和妻子都不会注意到它。无论是女性还是她的伴侣都不会注意到它的存在。杀精膏或凝胶（可以杀死精子）应始终与隔膜一起使用。如果隔膜在性交过程中移动，将杀精膏或凝胶放入杯的内部（最靠近子宫颈）。