Key Takeaways: The US Food and Drug Administration (FDA) has issued a voluntary Class II recall for chlorthalidone tablets, USP, 25 mg. The affected batch has been identified as Lots RISA24001 and RISB24002 (expiration April 2027), affecting 11 460 bottles. The recall was initiated by Inventia Healthcare Limited due to failed dissolution specifications, a quality issue that may cause temporary or medically reversible adverse health consequences.