Before revision: Hexyl aminolevulinate hydrochloride, sold under the brand names Cysview and Hexvix, is a pharmaceutical imaging agent that lights up under blue light during a blue light cystoscopy.
After revision: Hexyl aminolevulinate hydrochloride, sold under the brand names Cysview and Hexvix, is an imaging agent that lights up under blue light during a blue light cystoscopy.