Fig. 2From: Effects of two isometheptene enantiomers in isolated human blood vessels and rat middle meningeal artery – potential antimigraine efficacyEffect per se of i.v. bolus injections of (S)-isometheptene, (R)-isometheptene and the racemate (3 mg/kg each) on mean arterial pressure (MAP) and dural artery diameter; all compounds produced significant vasopressor responses and dural vasoconstriction (P < 0.05); * p < 0.05 as compared to (S)-isomethepteneBack to article page