Psychology:(study of soul or study of mind) is an  academic and applied discipline which involving scientific study of  mental process ,emotion and behaviors.   The word â¦ psychology comes from Ancient Greek (psyco=soul,spirit or  mind and logy= study off).
Vicodin contains hydrocodone and acetaminophen. Fioricet contains acetaminophen, butalbital, and caffeine. I would be cautious in using both products, in order to prevent overdosing of acetaminophen. This medication, while safe as an over-the-counter medication, can cause damage to the liver at extreme doses.
Fiorinal does not contain codeine. One can still get fioricet with codeine in it. Fiorinal is still a federally controlled drug because of the aspirin and how it chemically effects phenobarbital. In fact it has been found to increase the effects of phenobarbital it has nothing to do with codeine.