“…Baron (1967) and Harvey (1967) have noted depressed 13 11 thyroid uptakes in clinically thyrotoxic patients during chlordiazepoxide therapy. In contrast to these results, however, other workers have found no effect on the 131I-uptake in animals with chlordiazepoxide, and no evidence of an interference with TSH release even when relatively large doses were used (Boris et al, 1961;Schindler, Matthews and McHorse, 1966;Superstine and Sulman, 1966). Oberman et al (1963), studying euthyroid human individuals, found no effect on the 1311-uptake or serum PB 127 1 with chlordiazepoxide given for 7-30 days in a dose of 10 to 2Omg.…”