I took my first pill today (40mg) and let me tell you, I was freaking out. The package has all of the warnings on it as well as DO NOT GET PREGNANT all over it. And the pills were so hard to remove from the packaging. I was thinking "Wow, I am having a little bit of regret right now. What if all of these terrible side effects happen to me!" But I feel fine so far. I had a headache before I took it and now it seems to be getting worse, but as ironic as it is, I don't like taking medicine.