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types of pharmacology (Pharmacokinetics (Excretion (elimination of drug…

- - - - Oral
        
        Absorb intestinal wall
        
        portal vein to liver
        
        Blood plasma
      - Parental (injection)
        
        Vein (intravenous), Subacute tissue (subcutaneous), muscle (intramuscular)
        
        enter blood
        
        pass through liver (Metabolism of drugs) First Pass effect- what becomes metabolised is smaller amount then first administered
  - - - Liver, kidneys, heart receive the most of the drug because of blood flow
  - - - more or less potent form
      - more soluble form
      - to an inactive form
      - Biotransformation (the change in the liver most cases), drug becomes a metabolite
  - - - urine