Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  A Japan, Ƙungiyar Likitocin Japan ta hana a yarda a yi amfani da kwayar na kusan shekara 40. An amince da amfani da allurar "ƙarni na biyu" mafi girma don amfani da shi a lokuta na matsalolin gynecological, amma ba don hana haihuwa ba. Manyan abubuwa guda biyu da kungiyar ta gabatar sune damuwar aminci kan amfani da kwayar na dogon lokaci, da kuma damuwar cewa amfani da kwayar zai haifar da raguwar amfani da kwaroron roba kuma ta haka zai iya kara yawan kamuwa da cutar ta hanyar jima'i (STI).Koyaya, lokacin da Ma'aikatar Lafiya da Jin Dadi ta amince da amfani da Viagra a Japan bayan watanni shida kacal da gabatar da aikace-aikacen, yayin da har yanzu ke ikirarin cewa kwayar na bukatar karin bayanai kafin amincewa, kungiyoyin mata sun yi kuka. An amince da kwayar don amfani a watan Yunin 1999. Duk da haka, kwayar ba ta zama sananniya ba a Japan. Bisa ga ƙididdiga, kashi 1.3 cikin ɗari ne kawai na mata miliyan 28 da suke iya haihuwa a Japan suke shan maganin hana ɗaukar ciki, idan aka gwada da kashi 15.6 cikin ɗari a Amirka. Sharuɗɗan da gwamnati ta amince da su na ba da maganin na bukatar masu shan maganin su ziyarci likita kowane watanni uku don bincika ƙashin ƙugu da kuma yin gwaje-gwaje don cututtukan da ake ɗauka ta hanyar jima'i da kuma cutar kansa. Akasin haka, a Amirka da Turai, ziyarar asibiti da ake yi kowace shekara ko sau biyu a shekara ita ce abin da aka saba yi wa masu shan kwaya. Koyaya, tun daga baya a cikin 2007, yawancin OBGYNs na Japan sun buƙaci ziyarar shekara-shekara kawai ga masu amfani da kwaya, tare da dubawa da yawa a shekara da aka ba da shawarar kawai ga waɗanda suka tsufa ko kuma ke da haɗarin haɗarin sakamako masu illa. Ya zuwa shekara ta 2004, kwaroron roba ya kai kashi 80% na amfani da maganin hana haihuwa a Japan, kuma wannan na iya bayyana ƙarancin cutar AIDS a Japan.  Tambaya: Ana ba da shawarar masu amfani da gwaje-gwaje don STDs da menene kuma?
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