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Pico-Salax and Sodium phosphate enema

Queen's University · FDA-approved active Small molecule

Pico-Salax is an osmotic laxative that draws water into the bowel to promote evacuation, while sodium phosphate enema works locally to stimulate bowel movements and cleanse the colon.

Pico-Salax is an osmotic laxative that draws water into the bowel to promote evacuation, while sodium phosphate enema works locally to stimulate bowel movements and cleanse the colon. Used for Bowel cleansing prior to colonoscopy, Bowel cleansing prior to barium enema or other colorectal procedures.

At a glance

Generic namePico-Salax and Sodium phosphate enema
Also known asSodium picosulfate
SponsorQueen's University
Drug classOsmotic laxative / bowel cleanser
ModalitySmall molecule
Therapeutic areaGastroenterology
PhaseFDA-approved

Mechanism of action

Pico-Salax contains picosulfate sodium and magnesium oxide, which act as osmotic agents to increase stool water content and promote bowel evacuation. Sodium phosphate enema works through osmotic and local irritant effects on the rectal mucosa to stimulate defecation. Together, these agents are used for bowel cleansing prior to diagnostic or surgical procedures.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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