Dosage: Adults: Take 1.6 mL (48 drops) 3 times daily in a little water on an empty stomach. Cautions and Warnings: Consult a health care practitioner if menorrhagia (heavy menstrual bleeding) persists for longer than 3 months or if other symptoms worsen or persist. Contraindications: Do not use if pregnant or if you have a known allergy to yarrow or other members of the Compositae (daisy) family of plants.