Multum drug information does not endorse drugs, diagnose patients or recommend therapy. When patient take phentermine before the breakfast, it works effectively for the entire day. Everywhere you look adipex bestalla online there are WeightLoss Dieting Reasons for Weight Gain Gaining weight is natural phenomenon among human beings. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Of course, the best and most effective medicine is Adipex diet pill. Avoid taking Adipex late at night or just before bed as this may result in insomnia.