contact laxative

contact laxative
a laxative that increases the motor activity of the intestinal tract; the precise mechanism of action of contact laxatives is unknown, but they produce an accumulation of fluid and electrolytes in the colon and are thought to increase peristalsis by stimulating intramural nerve plexuses. Called also stimulant l.

Medical dictionary. 2011.

Игры ⚽ Поможем решить контрольную работу

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