The Himalaya Drug Company offers Herbal Tea for Treating Insomnia and Anxiety. The Himalaya Drug Company is an ISO 9001:2000 certified company. Herbal Tea for Treating Insomnia and Anxiety contains herbs that act as a refreshing agent. It is available as "SleepTea" and the ingredients of Herbal Tea for Treating Insomnia and Anxiety have a mild sedative action and acts as a relaxant. This herbal tea comes as 20 tea bags in a single pack.