Keflex side effects: Keflex is a cephalosporin antibiotic. This antibiotic can commonly cause gastrointestinal side effects like diarrhea, nausea, vomiting and sometimes, headaches. Serious side effects include anaphylactic reactions, decrease in blood cells and liver disease. ...Read more.
1 Vitamin E is an antioxidant for cardiovascular health, a blood thinner, improves circulation and is also an anti-inflammatory. 2  CoQ10 is an important nutrient for the circulation, especially if you suffer from high cholesterol or high blood pressure.
Taking Supplements May Slightly Reduce High Blood Pressure, Study Suggests. From the WebMD Archives. April 20, 2012 -- Vitamin C supplements may help to lower blood pressure, a new study suggests. In this review study, scientists analyzed data from 29 different clinical trials and about 1,400 adults aged 22 to 74.