Summary
Comparative tests were carried out, using a radioactive tracer method, on the pharmacokinetics of sodium and methylglucamine diatrizoate. A biological model was simulated using an analogue computer; and the rate and elimination constants, the elimination half life, and the ratio of tissue entry to tissue elimination constants were calculated. Over the period of time required for X-ray diagnosis, the two salts of the contrast medium acid which were tested did not alter the pharmacokinetics of the contrast medium itself.
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Taenzer, V., Koeppe, P., Samwer, K.F. et al. Comparative pharmacokinetics of sodium- and methylglucamine diatrizoate in urography. Eur J Clin Pharmacol 6, 137–140 (1973). https://doi.org/10.1007/BF00562441
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DOI: https://doi.org/10.1007/BF00562441