Valerio, Luis G Review: hypericum extracts are safer and lead to fewer adverse effects than older standard antidepressants, but have similar tolerability to SSRIs. [electronic resource] - Evidence-based mental health Aug 2005 - 71 p. digital Publication Type: Comment; Journal Article ISSN: 1362-0347 Standard No.: 10.1136/ebmh.8.3.71 doi