Pentobarbital has become closely linked to lethal injection in the United States. The drug was at the center of Christa Pike’s attempted execution in Tennessee, where officials administered two doses on September 30, 2026, but she remained alive and was later taken to an outside medical facility.
The failed procedure has put fresh attention on pentobarbital, how it is used in executions and why lethal injections have faced problems in the United States, as per a report by NIH NCBI and Indiana Capital Chronicle.