Drug reference

glycerin

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Gastrointestinal Tract (Osmotic Laxative)

Mechanism of action

Hyperosmotic dehydrating agent; draws fluid into colon, increases osmotic pressure, and stimulates evacuation.

Common side effects

  • Excessive bowel activity
  • Cramping pain
  • Rectal irritation

Contraindications

  • GI obstruction, severe impaction

Related conditions

Frequently asked questions

What drug class is glycerin?

glycerin belongs to: Gastrointestinal Tract.

How does glycerin work?

Hyperosmotic dehydrating agent; draws fluid into colon, increases osmotic pressure, and stimulates evacuation.

What are the common side effects of glycerin?

Excessive bowel activity, Cramping pain, Rectal irritation

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