Attualmente, i farmaci per cui esistono segnalazioni sono:
1) Ernst E. Second thoughts about safety of St. John's wort. Lancet 1999; 354:2014.
2) Rey JM, Walter G. Hypericum perforatum (St. John's Wort) in depression: pest or blessing? Med J Aust 1998; 169: 583-86.
3) Lantz MS, Buchalter E, Giambanco V. St. John's wort and antidepressant drug interactions in the elderly. J Geriatr Psychiatry Neurol 1999; 12: 7-10.
4) Martin TG. Serotonin syndrome. Ann Emerg Med 1996; 28: 520-26.
Data di redazione 03/2003