Common medications in this class of drugs are commonly used medications such as captopril (Capoten),
fosinopril (Monopril), lisinopril (Prinivil or Zestril), perindopril (Aceon), ramipril (Altace) and trandolapril (Mavik).
It should be noted that this research was not done as a clinical trial but rather an 'observational study' where older adults with Alzheimer's or other forms of dementia were being studied. About a quarter were on ACE inhibitors and they observed this benefit.