Caffeine Detox [Nervous] is a natural homeopathic medicine for relief of minor symptoms of caffeine withdrawal, such as irritability, impatience, anger, headache, sleeplessness, upset stomach, heartburn and nausea. Adults and children 12 and older, take 20-30 drops under the tongue every two hours on the first day; the second day, 15 drops every two hours; the third day, 15 drops every three hours; thereafter, 20-30 drops every four-six hours, or as often as necessary. For children under 12, consult your health care professional.Stock No. 8727-8 (1 fl. oz.)