Which of the following is partial agonist at 5HT4 RECEPTOR?

1. Alosetron
2. Metoclopramide
3. Prucalopride
4. Tegaserod

ref: GG 13E/P  924

Tegaserod

• 5HT4 partial agonist

Alosetron: 5HT3 antagonist

Metoclopramide:

• 5HT4 agonist
• 5HT3 antagonist
• D2 antagonist

Prucalopride

• 5HT4 agonist