Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Hanyoyin hana haihuwa na maza sun hada da kwaroron roba, vasectomies da kuma janyewa. Tsakanin 25 da 75% na maza masu yin jima'i za su yi amfani da maganin hana haihuwa na hormonal idan yana samuwa a gare su. Yawancin hanyoyin hormonal da wadanda ba na hormonal ba suna cikin gwaji, kuma akwai wasu bincike da ke duba yiwuwar alluran rigakafin. Hanyar tiyata mai juyawa a karkashin bincike ita ce hanawa ta maniyyi a karkashin jagora (RISUG) wanda ya kunshi allurar gel polymer, styrene maleic anhydride a dimethyl sulfoxide, a cikin vas deferens. Yin allurar sodium bicarbonate yana wanke abu kuma ya dawo da haihuwa. Wani kuma shine na'urar intravas wanda ya shafi sanya toshe urethane a cikin vas deferens don toshe shi. Haɗuwa da androgen da progestin suna da alama suna da kyau, kamar yadda masu zaɓin masu karɓar karɓar androgen suke yi. Ultrasound da hanyoyin dumama ƙwanƙwasawa an yi nazari na farko.  Tambaya: A urethane toshe ne mai irin abin da?
na'urar da ke cikin ciki