Comparative Pharmacology
Head-to-head clinical analysis: CANASA versus LIALDA.
Head-to-head clinical analysis: CANASA versus LIALDA.
CANASA vs LIALDA
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Mesalamine (5-aminosalicylic acid) is an anti-inflammatory agent that inhibits prostaglandin and leukotriene synthesis, scavenges reactive oxygen species, and inhibits cytokine production and nuclear factor-kappa B (NF-κB) activation in colonic mucosa.
Mesalamine, the active ingredient in Lialda, is an anti-inflammatory agent that inhibits prostaglandin production and leukotriene synthesis, and reduces cytokine production in the colonic mucosa.
Mesalamine 1000 mg rectally once daily at bedtime, or 500 mg rectally twice daily (morning and evening). Administered as suppository for ulcerative colitis.
2-4 tablets (2.4-4.8 g) orally once daily. Each tablet contains 1.2 g mesalamine.
None Documented
None Documented
Terminal elimination half-life of mesalamine is approximately 0.5-2 hours; however, the N-acetyl metabolite has a half-life of 5-10 hours. Due to the sustained-release formulation, clinical effects persist beyond the plasma half-life.
Terminal elimination half-life of mesalamine is approximately 12 hours (range 8-15 hours) for the sustained-release formulation; clinical steady-state is reached within 3-5 days.
Renal (approximately 20-30% as unchanged drug and metabolites, primarily N-acetyl-5-aminosalicylic acid); biliary/fecal (the remainder, with extensive enterohepatic circulation).
Renal (primarily, as N-acetyl-5-aminosalicylic acid, about 80%) and fecal (as unchanged mesalamine, about 20%).
Category C
Category C
Aminosalicylate
Aminosalicylate