All of the following are true about Metoclopramide except
Metoclopramide crosses blood brain barrier & because of D2 blocking action can reduce the efficacy of L-Dopa. Therefore can not be used in L-Dopa induced vomiting.
It is an antiemetic which blocks 5HT3 receptors
It has prokinetic action by 5HT4 agonism
It has D2 blocking action resulting in extrapyramidal side effects
It can be used for L - Dopa induced vomiting