Ramosetron (

INN Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located in the country or along a highway. Before the advent of motorized transportation, they also provided accomm ...

) is a

serotonin Serotonin (), also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system (CNS) and also peripheral tissues. It is involved in mood, cognition, reward, learning, ...

5-HT₃ receptor antagonist for the treatment of nausea and vomiting. Ramosetron is also indicated for a treatment of "diarrhea-predominant irritable bowel syndrome in male and women". In India it is marketed under the brand name of Ibset. It is only licensed for use in

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

and selected

Southeast Asia Southeast Asia is the geographical United Nations geoscheme for Asia#South-eastern Asia, southeastern region of Asia, consisting of the regions that are situated south of China, east of the Indian subcontinent, and northwest of the Mainland Au ...

n countries. In Japan it is sold under the trade name Irribow. and in India as Ibset . 'Elsewhere it is commonly sold under the trade name Nasea and in India as Nozia (150 μg/mL injection & 100 μg oral tablet).Abridged prescribing information — Nasea (MIMS Philippines)
Retrieved on June 13, 2008.

References

Antiemetics Benzimidazoles 5-HT3 antagonists Indoles Diarylketones {{gastrointestinal-drug-stub