Routine is key in eliminating this anoying ailment.Among the many home remedies for insommnia include, a warm bath with lavendar( aroma therapy). Foods high in trytophan at night, are very helpful. Such as milk, turkey, and nut butters. Among the other recommendations include calcium, and magnesium. Both are very relaxing to the body.
Turning the volume down on the Tv, and the lights down will also help. As light hits the eyes it stimulates the pineal gland. Melatonin is produced when darkness falls, therefore eliminate as much light as possible in the bedroom, this includes Tv.
As we age we aren't able to produce melatonin as well as we use to, either because of aging, or low intake of serotonin producing foods, or the co factors. Melatonin maybe taken in supplement form, as high as 20mg a day.
Other recommendations include room darkening curtains,http://www.amazon.com/Grommet-Thermal-Insulated-Bl... and white noise from a fan.
The supplement has been found to be effective in the treatment of many conditions, including cancer. reference: Medline