Melatonin
Melatonin can help you in falling asleep faster and improve the quality of your sleep. “Your body produces melatonin naturally. It doesn’t make you sleep, but as melatonin levels rise in the evening it puts you into a state of quiet wakefulness that helps promote sleep”, Johns Hopkins sleep expert Luis F. Buenaver, Ph.D., C.B.S.M.
Melatonin was found to significantly improve sleep patterns in people with cancer and insomnia in a 2016 research. Between seven and fourteen days, sleep quality increased even more. 30 minutes to two hours before bedtime, take 1 to 5 mg. Because greater dosages may have negative effects, you should use the lowest effective dose feasible. It has the ability to cause: depression, dizziness, headaches, irritability, stomach cramps or wakefulness at the night.