Safety of higher dosages of Viscum album L. in animals and humans—systematic review of immune changes and safety parameters
This systematic review analyzed 69 studies (22 animal and 47 human) to assess the safety and immunological effects of high-dose Viscum album L. (European mistletoe) extracts. In animal studies, doses up to 1400 mg/kg were administered without lethal outcomes, though some reversible adverse effects were noted. Human studies involved doses