The tablets of Ambien got their approval for insomnia treatment by the FDA in December 1992. The drug can be intended for treating insomnia for a short period of four weeks. As per the clinical trials, the dosage of Ambien is helpful in promoting sleep in a person for a period of 35 to 40 days. Some doctors even prescribe the drug in combination with a therapy program. The immediate-release and extended-release tablets of Ambien can help different stages of insomnia. Visit 10mgambien.com