AMITIZA (lubiprostone) by Pfizer is chloride channel activators [moa]. Approved for chronic idiopathic constipation, constipation, irritable bowel syndrome with constipation. First approved in 2006.
Drug data last refreshed 21h ago · AI intelligence enriched 3w ago
AMITIZA (lubiprostone) is an oral capsule chloride channel activator approved by the FDA in 2006 and currently marketed by Pfizer. It is indicated for chronic idiopathic constipation (CIC) in adults, opioid-induced constipation (OIC) in patients with chronic non-cancer pain, and irritable bowel syndrome with constipation (IBS-C) in women aged 18 and older. The drug works by activating intestinal chloride channels to increase fluid secretion and promote bowel motility, addressing multiple constipation-related conditions across different patient populations.
Chloride Channel Activators
Chloride Channel Activator
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The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.
A Study of Lubiprostone to Treat Constipation
Comparative Pharmacokinetics and Food-Effect Bioavailability of Lubiprostone Sprinkle in Healthy Volunteers
Lubiprostone for Chronic Idiopathic Constipation Treatment
Lubiprostone for Treatment of Chronic Idiopathic Constipation
Lubiprostone for the Treatment of Chronic Idiopathic Constipation
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AMITIZA creates opportunities for brand managers focused on constipation management, medical science liaisons engaging gastroenterologists and pain specialists, and field sales representatives. Key competencies include knowledge of constipation pathophysiology, opioid-induced side effects, and comparative mechanism positioning against antagonist-based competitors. Currently, zero open positions are linked to this product in available job data.