A. There were no differences in choice of the large, risky reward between male rats that would go on to self-administer cocaine or sucrose after training in the Risky Decision-making Task (RDT). B. When tested in the RDT after self-administration, there were no differences in choice of the large, risky reward between male rats that self-administered cocaine or sucrose. C. There were no differences in choice of the large, risky reward between female rats that would go onto self-administer cocaine or sucrose after training in the RDT. D. When tested in the RDT after self-administration, there were no differences in choice of the large, risky reward between female rats that self-administered cocaine or sucrose. Data are represented as mean percent choice of the large, risky reward ± standard error of the mean.