Most Commonly Reported Melatonin Side Effects
Among survey respondents who have used melatonin, these were the most commonly reported side effects.
Bar graph showing the most commonly reported melatonin side effects, according to a SleepFoundation.org survey. Results are:
Headache 15.00%
Daytime drowsiness 23.90%
Nausea or upset stomach 7.70%
Dizziness or lightheadedness 10.90%
Vivid dreams or nightmares 16.70%
Mood changes 10.90%
Difficulty waking 14.90%
Other 1.20%
None of the above 49.80%
