buspirone
1
partial agonist
triptans
1B
1D
agonist
ergotamine
antagonist/partial agonist
ketaserin
2A
antagonist
cyproheptadine
2A
antagonist
methysergide
2A
2C
antagonism
atypical antipsychotics
2A
antagonist
ondansetron
3
antagonist
granisetron
3
antagonist
metoclopramide
4
agonist
prucalopride
4
agonist
1
cns, cranial vessels
2
platelets smooth muscle cns stomach fundus choroid
3
GIT
NTS
GIT PS NERVE TERMINAL
4
GIT
CNS
ergotamine
5HT1
ALPHA
5HT2
PARTIAL AGONIST/ ANTAGONIST
Dihydroergotamine
alpha blockade
ht,alpha agonist weak
ergometrine
partial agonist at 5ht2
weak partial alpha agonist
bromocriptine
d2 AGONIST