Phytage Laboratories Blood Pressure 911 is a supplement that not only could balance your blood pressure but also strengthen your cardiovascular system and aid in lowering hypertension. Blood Pressure 911 is as safe as a daily multi-vitamin. It is not a medication. It’s a natural product that is safe to use for healthy men and women. However, if you currently have a medical condition or are taking medication, I would show a bottle to your doctor or pharmacist before taking. Pregnant women and youth under 18 should not use.