insomnia
"I take Phentermine 37.5 and a side effect is horrible insomnia. I went almost a solid two weeks before I called my doc to help me find something that would keep me sleeping through the night. She gave me GABA. I take it 30 minutes prior to when I want to get to sleep with my 75mg of Topirimate and my Spironolatone and within the hour, I'm out. I'm very sensitive to medication also. But I woke up feeling refreshed and not at all zombie-like. I woke up at 2am to give my son a bottle and diaper change with no problem waking up and going back to sleep. I've only taken this medicine for four nights but very happy on it so far!! As I said I am very sensitive to medication so finding one that doesn't make me have lingering side effects is great!"