Merrell Dow Pharmaceuticals, Inc. v. Havner
This case addresses the legal sufficiency of evidence that the prescription drug Bendectin caused Kelly Havner to be born with a limb reduction birth defect. The Havners' suit alleged negligence, defective design, and defective marketing against Merrell Dow, focusing on the scientific reliability of causation expert testimony. While the trial court found for the Havners and the court of appeals initially reversed then affirmed for actual damages on rehearing, the Supreme Court of Texas reviewed the scientific evidence, including epidemiological and animal studies. The Court held that the evidence presented was legally insufficient to establish causation and therefore reversed the judgment of the court of appeals.