Clinitest burns of the esophagus.

Five children developed esophageal stricture from the ingestion of a Clinitest tablet. The sodium hydroxide contained in these tablets induced a short, dense stricture that was resistant to dilation and necessitated resection. In all patients primary esophageal resection with end-to-end anastomosis was technically possible. Four of the patients needed two or more dilations postoperatively and 1 still requires dilation. Prevention of accidental ingestion by use of a childproof container and parental education about the caustic nature of Clinitest are both essential to eliminate this child health hazard.