depression
"I am on my third day of taking this now. First day: mild headache that got worse as the day went on, mild upset stomach, sleeping normal, itchy at night.
Second day: bouts of nausea, strange uncomfortable feeling, hot and cold flashes, not a good sleep, itchy at night (worse).
Third day: Feel really moody, negative and I have a strange feeling, also exhausted.

It clearly isn't for me. I don't feel like "myself" in three days? Kind of scary."