Top 10 Prescription Drugs in the U.S.
Vicodin (hydrocodone/acetaminophen) ...
Albuterol (Accuneb, Ventolin, Proair, Proventil) ...
Lisinopril (Generic for Prinivil or Zestril) ...
Levothyroxine (generic for Synthroid) ...
Gabapentin (Neurontin) ...
Metformin (generic for Glucophage) ...
Lipitor (atorvastatin) ...
Amlodipine (generic for Norvasc)