Ultrastructural evidence of amantadine and amphetamine noradrenaline releasing action

Summary Amantadine, like amphetamine, exerts a depletory effect upon noradrenaline containing vesicles of the adrenal medulla. The microtubular system seems to play a role in the releasing process.The authors want to thank Dr. Diaz-Flores Feo for his help and advice in the accomplishment of this study.