Your questions is seriously too generic, general and void of pertinent information for anyone to even try to help you with this matter.
I know several, healthy, approved, easy & successful ways to relieve you of your insomnia. I'm sure there are others here who could answer this also, if given some pertinent info.
Is your insomnia, constant....every single night? How long has this been an issue? What is your general health status as well as your age? Are you on prescribed meds....which ones and what dosage?
What have you tried on your own already to alleviate this problem?
I hope you now see what I mean about needing to provide some info that we can refer to when trying to offer suggestions... I foyu'd like to, you can add this info in the answer section of this question.