Yes. I accidently took 2 claretins 24 hr. allergy medicine. I called the pharmacy and they said I should be ok, it just might raise my blood pressure a little. Well, I already have high blood pressure, I take .5 mg of lisinopril daily. I feel ok, just very hyper, like I drank too much coffee. My question is, should I take another lisinopril to balance this out?