{"id":42,"count":17,"description":"Cialis was the second PDE5 inhibitor to be licensed in the UK (2003) and has a duration of action of 36 hours (compared to 4 hours with Viagra\/sildenafil). Cialis lost its exclusive patent in the UK in November 2017 and is now available legally in the UK under the name tadalafil. \u2018Cialis\u2019 is a brand name, \u2018tadalafil\u2019 is the medical name. Generic tadalafil is also now available at much lower cost.","link":"https:\/\/www.doctorfox.co.uk\/news\/erectile-dysfunction\/cialis\/","name":"Cialis\/tadalafil","slug":"cialis","taxonomy":"category","parent":31,"meta":[],"acf":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Cialis was the second PDE5 inhibitor to be licensed in the UK (2003) and has a duration of action of 36 hours (compared to 4 hours with Viagra\/sildenafil). Cialis lost its exclusive patent in the UK in November 2017 and is now available legally in the UK under the name tadalafil. \u2018Cialis\u2019 is a brand name, \u2018tadalafil\u2019 is the medical name. Generic tadalafil is also now available at much lower cost.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.doctorfox.co.uk\/news\/erectile-dysfunction\/cialis\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Cialis\/tadalafil news articles - Dr Fox","description":"Cialis was the second PDE5 inhibitor to be licensed in the UK (2003) and has a duration of action of 36 hours (compared to 4 hours with Viagra\/sildenafil). Cialis lost its exclusive patent in the UK in November 2017 and is now available legally in the UK under the name tadalafil. \u2018Cialis\u2019 is a brand name, \u2018tadalafil\u2019 is the medical name. Generic tadalafil is also now available at much lower cost.","canonical_url":"https:\/\/www.doctorfox.co.uk\/news\/erectile-dysfunction\/cialis\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null},"_links":{"self":[{"href":"https:\/\/www.doctorfox.co.uk\/news\/wp-json\/wp\/v2\/categories\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.doctorfox.co.uk\/news\/wp-json\/wp\/v2\/categories"}],"about":[{"href":"https:\/\/www.doctorfox.co.uk\/news\/wp-json\/wp\/v2\/taxonomies\/category"}],"up":[{"embeddable":true,"href":"https:\/\/www.doctorfox.co.uk\/news\/wp-json\/wp\/v2\/categories\/31"}],"wp:post_type":[{"href":"https:\/\/www.doctorfox.co.uk\/news\/wp-json\/wp\/v2\/posts?categories=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}