I just refilled my prescription... I had 2 left from last month... they were white (25 mg) and my new refill is brownish..off white (100mg) I am on 100 mg. Last month I apparently took 28 days of only 25 mg, without realizing it. I noticed that I have been feeling VERY different. Should I go ahead and take my normal 100 mg? Should I contact the pharmacy? Is there anything legal I should do? Please help!!