How should this tincture be taken, and what should be taken into account? — JUTAVIT HURRICANE HAT TINCTURE 50ML - JUVAPHARMA (Echinacea)

Directions for use according to the card: 20 drops 3 times a day in 100–200 ml of water; shake well before use. Warnings on the card: the supplement is not recommended for children under 12; do not exceed the recommended dose; a dietary supplement must not be used as a substitute for food. Storage conditions: at room temperature, away from direct sunlight, out of the reach of children and in airtight packaging. The card does not state the situations or seasons for taking it, or the length of a course.

General information (not a manufacturer's instruction): echinacea belongs to the daisy family (Asteraceae), so if you are allergic to plants of this family (chamomile, calendula, ragweed), consult a specialist before taking it; the same applies to pregnancy, breastfeeding and the use of medicines.