And More to the Point: Natural and Integrative Medicine Approaches to the Treatment of Hypertension This week Pfizer Inc. recalled a blood pressure drug when elevated levels of nitrosamine, a potential carcinogen, was found in some of its products. Several lots of Accuretic, Quinapril and Hydrochlorothiazide tablets were found to be impure. While nitrosamines are commonly found in water and foods, especially in cured and…