Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Te haerenga: Ko nga arai aukati he taputapu e ngana ana ki te aukati i te haputanga ma te aukati i te urunga o te ira ki te kopu. Kei roto ko ngā kōtiro tāne, kōtiro wāhine, ngā pōtae pōkākā, ngā diaphragms, me ngā kōtiro ārai hapūtanga me te spermicide. I te ao whānui, ko ngā kōtiro te tikanga whānuitanga o te whakahaere hapūtanga. Ka whakanohoia ngā kōtiro tāne ki runga i te tāne e tū ana, ā, ka ārai i te urunga mai o te pūmua ki roto i te tinana o tētahi hoa tāne. Ko te nuinga o nga kopu o nāianei e hangaia ana i te latex, engari ko ētahi e hangaia ana i ētahi atu rauemi pēnei i te polyurethane, i te kopu reme rānei. Kei te wātea hoki ngā kōtiro wahine, ko te nuinga o te wā e hangaia ana i te nitrile, i te latex, i te polyurethane rānei. Ko te painga o ngā kōtiro tāne he iti te utu, he ngāwari te whakamahi, ā, he ruarua noa iho ngā pānga kino. Ko te tuku i ngā kōpiro ki ngā taiohi kāore e āhua pā ana ki te pakeke o te tīmatanga o te mahi moepuku, te auau rānei. I Hapani, tata ki te 80% o nga tokorua e whakamahi ana i te whakahaere whanau e whakamahi ana i nga condoms, i te Tiamana ko tenei tau e tata ana ki te 25%, i te United States ko te 18%.Ko nga condoms tane me te diaphragm me te spermicide he momo whakamahinga tuatahi o te tau tuatahi o te 18% me te 12%. Ki te tino whakamahi, he pai ake te whai hua o nga condoms me te 2% o te tau tuatahi o te kore mahi, i te 6% o te tau tuatahi me te diaphragm. He painga anō o ngā kōnara ki te āwhina ki te ārai i te horapa o ētahi mate pāngia ā-waha pērā i te HIV/AIDS, heoi, kāore ngā kōnara i hangaia mai i te whekau kararehe. Ko ngā kōnara ārai hapūtanga e whakakotahi ana i tētahi ārai me tētahi spermicide. Ka rite ki te diaphragm, ka whakauruhia ki roto i te kopu i mua i te whanaungatanga, me whakanoho ki runga i te cervix kia whai hua ai. Ko nga reanga ngoikore i te tau tuatahi e whakawhirinaki ana ki te mea kua whanau te wahine i mua, kaore ranei, 24% i roto i te hunga kua whanau, me te 12% i roto i te hunga kaore. Ka taea te kōkuhu i te kōpiro tae atu ki te 24 haora i mua i te whanaungatanga, ā, me waiho i te wāhi mō te ono haora i muri mai. Kua pūrongotia ngā pānga haumanu me ngā pānga kino kino ake pēnei i te mate pukupuku paitini.  Pātai: He aha te mea e tino whakamahia ana i roto i ngā kōtiro i ēnei rā?
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