Drug reference

mesalamine

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 (Azo Compounds)

Mechanism of action

Anti-inflammatory agent; mesalamine (5-aminosalicylic acid) is the active component of sulfasalazine, but specific MOA is unknown; probably inhibits prostaglandin and leukotriene synthesis and release in colon.

Common side effects

  • Flatulence
  • Headache
  • GI discomfort
  • Abdominal pain

Contraindications

  • Hypersensitivity to mesalamine or salicylates Breastfeeding Rectal suspension: Hypersensitivity to salicylates, aminosalicylates or to any ingredients in the suppository vehicle Children with chickenpox or flulike symptoms

Related conditions

Frequently asked questions

What drug class is mesalamine?

mesalamine belongs to: Gastrointestinal Tract.

How does mesalamine work?

Anti-inflammatory agent; mesalamine (5-aminosalicylic acid) is the active component of sulfasalazine, but specific MOA is unknown; probably inhibits prostaglandin and leukotriene synthesis and release in colon.

What are the common side effects of mesalamine?

Flatulence, Headache, GI discomfort, Abdominal pain

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