Cilansetron

Cilansetron is a drug that is a 5HT-3 antagonist currently under trial phase in the EU and US it is manufactured by Solvay Pharmaceuticals INC.

5HT-3 receptors are responsible for causing many things from nausea to excess bowel movements. It is thought in conditions like irritable bowel syndrome (IBS) the receptors have become faulty or oversensitive. 5HT-3 antagonists work by blocking the nervous and chemical signals from reaching these receptors.