{"entity":{"id":"iothalamate-meglumine","kind":"drug","name":"Iothalamate meglumine (bladder contrast)","aka":["iothalamate","Cysto-Conray","Cysto-Conray II"],"tldr":"An X-ray dye put into the bladder through a catheter to outline the bladder and urethra.","summary":"Cysto-Conray II (Liebel-Flarsheim, NDA 017057, first approved 17 April 1972) \"is indicated for use in retrograde cystography and cystourethrography\"; its label states \"NOT FOR INTRAVASCULAR ADMINISTRATION\".","status":"approved","asOf":"2026-11-04","links":[{"label":"Drugs@FDA Cysto-Conray (NDA 017057)","url":"https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=017057"},{"label":"DailyMed label: Cysto-Conray II","url":"https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=8841ab4d-674d-4beb-88a5-13e35f6005cc"}],"tags":["contrast-agents-gaps-2026-11","diagnostic"],"related":[],"cancers":[],"sections":[],"technologies":["iodinated-contrast-media","ct"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"provenance":{"editedBy":"OnCo contrast agent gap fill (Drugs@FDA, FDA labels, DailyMed, EMA register, WHO ATC index)","editedOn":"2026-11-04"},"brand":"Cysto-Conray II","modality":"Iodinated contrast agent for X-ray imaging of the bladder (instilled through a catheter)","mechanism":"An iodinated molecule instilled into the bladder that absorbs X-rays and outlines the bladder and urethra.","approvals":[{"region":"US","year":1972,"indication":"Retrograde cystography and cystourethrography","note":"NDA 017057; Liebel-Flarsheim"}],"mechanismSteps":[],"toxicity":[],"access":[],"regulatoryEvents":[]},"route":"/drugs/iothalamate-meglumine/","neighbours":{"technology":[{"id":"ct","kind":"technology","name":"CT (computed tomography)","route":"/technologies/ct/"},{"id":"iodinated-contrast-media","kind":"technology","name":"Iodinated and barium contrast for CT and X-ray","route":"/technologies/iodinated-contrast-media/"}]}}