Melatonergic drugs for therapeutic use in insomnia and sleep disturbances of mood disorders.

Insomnia is common among elderly people and nearly 30 to 40% of the adult population also suffer from insomnia. Pharmacological treatment of insomnia include the use of benzodiazepine and non-benzodiazepine drugs like zolpidem, zaleplon, Zopiclone. Although these drugs improve sleep, their usage is also associated with number of adverse effects, Melatonin, the hormone secreted by the pineal gland of all animals and human beings has been used …