Skip to main content


Fig. 2 | The Journal of Headache and Pain

Fig. 2

From: Effects of anandamide in migraine: data from an animal model

Fig. 2

Effect of anandamide (AEA) pre-treatment on nitroglycerin-induced hyperalgesia at the formalin test. Pre-treatment with AEA, 30 min before nitroglycerin (NTG) administration, significantly decreases the total number of flinches/shakes during phase II. *p < 0.05 versus NTG4 h group. Data were expressed as mean ± SD

Back to article page