Table 1.

Influence of drug administration into the TMN on histamine release from different brain areas of freely moving rats.

Drugs administered into the TMN	Histamine release					Reference
	TMN	Cortex	NBM	Striatum	NACC
Thioperamide	Increase	Increase	Increase	No change	No change	Giannoni et al., 2009
GSK189254	Increase	Increase	Increase	No change	No change	Giannoni et al., 2010
Bicuculline	Increase	Increase	No change	No change	Increase	Giannoni et al., 2009
ACEA	Increase	NA	Increase	Increase	NA	Cenni et al., 2006
R(+)Methanandamide	Increase	No change	Increase	Increase	NA	Cenni et al., 2006; Passani et al., 2007

NA, not available