Additional factsCommon symptomsIncluded in the composition Description Source Encyclopedia of Pure Materia Medica - TF Allen Additional facts Zinc ferrocyanide, ZnFeC2N2. Common symptoms Slight nausea. сolic, vomiting, and diarrhoea. сonstipation. Included in the composition 0.9-1.2€ Успокой (Материа Медика Холдинг НПФ ООО [Челябинск, ул. Днепровская] ) 42a96bb5c8a2acfb07fc866444b97bf1✘Available only when using PRO account Content moderator: Vasin A. S.