Ahusband'suseofthesexdrugViagrahasbeencitedforthefirsttimeasareasonfordivorceinBritainbyawife,whoclaimedhemadeexcessivedemandsinthebedroom.Themiddle-agedhousewifesaidthatherhusbandhadbecome"sexuallyaggressive"aftertakingtheprescriptiontablet,whichinhersuccessfuldivorcepetitionsheclaimedamountedto"unreasonablebehaviour".
英國首次有女子以丈夫服用性藥「威而鋼」後在房事上諸多苛索為由，提出離婚。那中年家庭主婦在離婚訴狀中，指丈夫服用這種經處方的藥片後，對性事變得「咄咄逼人」，是「不講道理的行為」。她最後成功申請離婚。