Table 1.

Drugs administered in these experiments, sources, doses/volumes, and routes of administration

Drug	Source	Dose	Administration route
α-Rat CGRP	Bachem	3.8 μg/10 μl; 3.8 ng/10 μl; 1 pg/10 μl; 0.1 pg/10 μl	Dural; intraplantar
Rat recombinant IL-6	R&D Systems	0.1 ng/10 μl	Dural
Human recombinant BDNF	R&D Systems	1 pg/10 μl	Intracisternal
SNP	Sigma-Aldrich	0.1 mg/kg	Intraperitoneal