“Topically applied anion channel blockers 4,4′-diisothiocyanatostilbene-2,2′-disulfonic acid (1 mM); …′-isothiocyanatostilbene-2,2-disulfonic acid (2 mM); 5-nitro-2-(3-phenylpropylamino) benzoic acid (350 μM); niflumic acid (500 μM); tamoxifen (20 μM) and ….5 μM) all significantly reduced the hyposmotically-induced release of taurine.”