[Effect of dihydroergotamine, reserpine and anapriline on the pharmacokinetics and metabolism of norsulfazole in rats].

In in vivo experiments with rats anapriline (1 mg/kg) greatly reduced the level of gastrically introduced norsulfazol (200 mg/kg) in the blood, liver, kidneys, stomach, small and large intestine both in healthy rats as well as in those with experimental gastritis provoked by acetylsalicylic acid twice introduced into the stomach. Under the influence of anapriline the acetylization of norsulfazol in the liver would become 4.7 times less intensive.