Saha et al provide a detailed study on the efficacy of homeopathic remedies in hypertension.  Background: Hypertension is the most common cardiovascular disorder posing a major public health challenge to the population. Homoeopathy, although widely used in hypertension, is assumed to have nothing but placebo effects and its specific clinical effects are frequently ascribed as implausible.  Conclusion: Individualized homoeopathy produced a significantly different hypotensive effect than placebo.  Read the full article here:  Homeopathy proven effective against high blood pressure