A.Vogel Echinaforce Sore Throat spray may be used by adults (over 18 years of age) and the elderly. As a sore throat remedy, apply 2 sprays to the back of the throat, six to ten times daily. Do not breathe in during application.1ml of Echinaforce Sore Throat spray contains: 863.3mg of tincture from fresh Echinacea purpurea herb, 45.5mg of tincture from fresh Echinacea purpurea root, 430mg of tincture from fresh Sage leaves.