Relief of stress: Natural relief for symptoms of stress, nervousness, mental anxiousness, irritability, and the inability to concentrate Easy to take: Quick-dissolving tablets that melt in your mouth instantly to relieve simple nervous tension including anxiousness, stress and irritability 500 Tablets = up to 500 doses of Hyland's Nerve Tonic quick-dissolving tablets Safe and non-habit-forming: Our gentle homeopathic formulas are made with all natural active ingredients. There are no known side-effects and will not conflict with any medications you may be taking